W DOC AIRBUS | AMM A320F

QUANTITY INDICATING - DESCRIPTION AND OPERATION


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1. General
The Fuel Quantity Indicating (FQI) system measures the quantity of fuel in the aircraft fuel tanks. The FQI system gives fuel quantity indications for each of these fuel tanks:
  • the LH and RH wing tanks
  • the center tank.
The Fuel Quantity Indicating (FQI) system calculates the fuel quantities in:
  • The left and right wing tanks
  • The center tank
  • Each installed Additional Center Tank (ACT).

The system also calculates:
  • The total fuel quantity onboard
  • The total fuel quantity in the installed ACTs
  • The fuel temperature in the wing tanks.
The Fuel Quantity Indicating (FQI) system measures the quantity of fuel in the aircraft fuel tanks. The FQI system gives fuel quantity indications for each of these fuel tanks:
  • the LH and RH wing tanks
  • the center tank
  • the Additional Center Tank 1 (ACT1) (if installed)
  • the Additional Center Tank 2 (ACT2) (if installed).
The FQI system has fuel probes. The electrical capacitance of the fuel probes is in relation to the fuel level. The Fuel Quantity Indicating Computer (FQIC) measures this capacitance at regular intervals and:
  • calculates the fuel quantity in each tank
  • uses the fuel quantity data to control an automatic refuel operation
  • transmits the fuel quantity data to the Engine/Warning Display (EWD) (Ref. AMM D/O 31-66-00-00) and the System Display (SD) (which together make the ECAM).
During a refuel/defuel operation the FQIC transmits the fuel quantity data to:
  • the preselector 5QT
  • the indicator 6QT.
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2. Component Location
NOTE: The FQI probes 22QT1(2) and 33QT1(2) are fitted with special diodes for fuel temperature measurement. This measurement is sent to the ECAM system display.
NOTE: The FQI probes 92QT1(2) and 93QT1(2) have resistance temperature sensors attached at the bottom end. These sensors measure the fuel temperature of the fuel in the fuel tank. This measurement is sent to the ECAM system display.
FIN FUNCTIONAL
DESIGNATION
PANEL ZONE ACCESS
DOOR
ATA REF
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3QT FQIC 92VU 122 28-42-34
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3QT FQIC 92 VU 122 28-42-34
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5QT PRESELECTOR-FUEL QUANTITY, MULTI TANK 192 28-42-21
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5QT PRESELECTOR-FUEL QUANTITY, MULTI TANK 192MB 192 28-42-21
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6QT IND-FUEL QTY MULTI TANK 192 28-42-22
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6QT IND-FUEL QTY MULTI TANK 192MB 192 28-42-22
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21QT1 PROBE-FUEL QTY NO 1, RIB 1-2 L WNG TK INR GROUP A 540AB 540 28-42-15
21QT2 PROBE-FUEL QTY NO 1, RIB 1-2 R WNG TK INR GROUP A 640AB 640 28-42-15
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21QT1 PROBE-FUEL QTY NO 1, RIB 1-2 L WNG TK INR GROUP A 540 28-42-15
21QT2 PROBE-FUEL QTY NO 1, RIB 1-2 R WNG TK INR GROUP A 640 28-42-15
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23QT1 PROBE-FUEL QTY NO 3, RIB 2-3 L WNG TK INR GROUP A 540BB 540 28-42-15
23QT2 PROBE-FUEL QTY NO 3, RIB 2-3 R WNG TK INR GROUP A 640BB 640 28-42-15
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23QT1 PROBE-FUEL QTY NO 3, RIB 2-3 L WNG TK INR GROUP A 540 28-42-15
23QT2 PROBE-FUEL QTY NO 3, RIB 2-3 R WNG TK INR GROUP A 640 28-42-15
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25QT1 PROBE-FUEL QTY NO 5, RIB 2-3 L WNG TK INR GROUP A 540BB 540 28-42-15
25QT2 PROBE-FUEL QTY NO 5, RIB 2-3 R WNG TK INR GROUP A 640BB 640 28-42-15
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25QT1 PROBE-FUEL QTY NO 5, RIB 2-3 L WNG TK INR GROUP A 540 28-42-15
25QT2 PROBE-FUEL QTY NO 5, RIB 2-3 R WNG TK INR GROUP A 640 28-42-15
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26QT1 PROBE-FUEL QTY NO 6, RIB 3-4 L WNG TK INR GROUP B 540BB 540 28-42-15
26QT2 PROBE-FUEL QTY NO 6, RIB 3-4 R WNG TK INR GROUP B 640BB 640 28-42-15
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26QT1 PROBE-FUEL QTY NO 6, RIB 3-4 L WNG TK INR GROUP B 540 28-42-15
26QT2 PROBE-FUEL QTY NO 6, RIB 3-4 R WNG TK INR GROUP B 640 28-42-15
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27QT1 PROBE-FUEL QTY NO 7, RIB 6-7 L WNG TK INR GROUP A 540BB 540 28-42-15
27QT2 PROBE-FUEL QTY NO 7, RIB 6-7 R WNG TK INR GROUP A 640BB 640 28-42-15
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27QT1 PROBE-FUEL QTY NO 7, RIB 6-7 L WNG TK INR GROUP A 540 28-42-15
27QT2 PROBE-FUEL QTY NO 7, RIB 6-7 R WNG TK INR GROUP A 640 28-42-15
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28QT1 PROBE-FUEL QTY NO 8, RIB 6-7 L WNG TK INR GROUP B 540BB 540 28-42-15
28QT2 PROBE-FUEL QTY NO 8, RIB 6-7 R WNG TK INR GROUP B 640BB 640 28-42-15
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28QT1 PROBE-FUEL QTY NO 8, RIB 6-7 L WNG TK INR GROUP B 540 28-42-15
28QT2 PROBE-FUEL QTY NO 8, RIB 6-7 R WNG TK INR GROUP B 640 28-42-15
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29QT1 PROBE-FUEL QTY NO 9, RIB 9-10 L WNG TK INR GROUP A 540CB 540 28-42-15
29QT2 PROBE-FUEL QTY NO 9, RIB 9-10 R WNG TK INR GROUP A 640CB 640 28-42-15
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29QT1 PROBE-FUEL QTY NO 9, RIB 9-10 L WNG TK INR GROUP A 540 28-42-15
29QT2 PROBE-FUEL QTY NO 9, RIB 9-10 R WNG TK INR GROUP A 640 28-42-15
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29QT1 PROBE-FUEL QTY NO 9, RIB 9-10 L WNG TK INR GROUP A 540DB 540 28-42-15
29QT2 PROBE-FUEL QTY NO 9, RIB 9-10 R WNG TK INR GROUP A 640DB 640 28-42-15
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30QT1 PROBE-FUEL QTY NO 10, RIB 11-12 L WNG TK INR GROUP B 540FB 540 28-42-15
30QT2 PROBE-FUEL QTY NO 10, RIB 11-12 R WNG TK INR GROUP B 640FB 640 28-42-15
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30QT1 PROBE-FUEL QTY NO 10, RIB 11-12 L WNG TK INR GROUP B 540 28-42-15
30QT2 PROBE-FUEL QTY NO 10, RIB 11-12 R WNG TK INR GROUP B 640 28-42-15
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34QT1 PROBE-FUEL QTY NO 14, RIB 20-21 L WNG TK OUTR GROUPB 540QB 540 28-42-15
34QT2 PROBE-FUEL QTY NO 14, RIB 20-21 R WNG TK OUTR GROUPB 640QB 640 28-42-15
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34QT1 PROBE-FUEL QTY NO 14, RIB 20-21 L WNG TK OUTR GROUP B 540 28-42-15
34QT2 PROBE-FUEL QTY NO 14, RIB 20-21 R WNG TK OUTR GROUP B 640 28-42-15
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54QT1 PROBE-FQI NO 2 AND TEMP, RIB 1-2 L WNG TK GROUP B 540AB 540 28-42-15
54QT2 PROBE-FQI NO 2 AND TEMP, RIB 1-2 R WNG TK GROUP B 640 28-42-15
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56QT1 PROBE-FQI NO 4, RIB 2-3 L WNG TK GROUP B 540 28-42-15
56QT2 PROBE-FQI NO 4, RIB 2-3 R WNG TK GROUP B 640 28-42-15
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56QT1 PROBE-FQI NO 4, RIB 2-3 L WNG TK GROUP B 540AB 540 28-42-15
56QT2 PROBE-FQI NO 4, RIB 2-3 R WNG TK GROUP B 640AB 640 28-42-15
59QT1 PROBE-FQI NO 11, RIB 13-14 L WNG TK GROUP A 540HB 540 28-42-15
59QT2 PROBE-FQI NO 11, RIB 13-14 R WNG TK GROUP A 640HB 640 28-42-15
60QT1 PROBE-FQI NO 12, RIB 16-17 L WNG TK GROUP B 540LB 540 28-42-15
60QT2 PROBE-FQI NO 12, RIB 16-17 R WNG TK GROUP B 640LB 640 28-42-15
61QT1 PROBE-FQI NO 13, RIB 18-19 L WNG TK GROUP A 540NB 540 28-42-15
61QT2 PROBE-FQI NO 13, RIB 18-19 R WNG TK GROUP A 640NB 640 28-42-15
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35QT PROBE-FUEL QTY, NO 1 CTR TK GROUP B 147AZ 141 28-42-15
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35QT PROBE-FUEL QTY, NO 1 CTR TK GROUP B 141 28-42-15
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36QT PROBE-FUEL QTY, NO 2 CTR TK GROUP A 148AZ 142 28-42-15
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36QT PROBE-FUEL QTY, NO 2 CTR TK GROUP A 142 28-42-15
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37QT PROBE-FUEL QTY, NO 3 CTR TK GROUP A 141 28-42-15
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38QT PROBE-FUEL QTY, NO 4 CTR TK GROUP A 148AZ 142 28-42-15
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38QT PROBE-FUEL QTY, NO 4 CTR TK GROUP A 142 28-42-15
51QT PROBE-FQI NO. 5, CENTER TANK 141 28-42-15
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51QT PROBE-FQI NO. 5, CENTER TANK 147AZ 141 28-42-15
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50QT ULTRACOMP-CENTER TANK 141 28-42-47
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50QT ULTRACOMP-CENTER TANK 147AZ 141 28-42-47
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52QT ULTRACOMP-RIGHT WING TANK 640 28-42-48
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52QT ULTRACOMP-RIGHT WING TANK 640AB 640 28-42-48
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53QT DUALCOMP-RIB 2-3, L WNG TK GROUP B 540 28-42-46
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53QT DUALCOMP-RIB 2-3, L WNG TK GROUP B 540AB 540 28-42-46
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19QT1 CADENSICON-RIB 2-3, L WNG TK INR GROUP A 540AB 540 28-42-16
19QT2 CADENSICON-RIB 2-3, R WNG TK INR GROUP A 640AB 640 28-42-16
22QT1 PROBE-FUEL QTY NO 2, RIB 1-2 L WNG TK INR GROUP B 540AB 540 28-42-15
22QT2 PROBE-FUEL QTY NO 2, RIB 1-2 R WNG TK INR GROUP B 640AB 640 28-42-15
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92QT1 WING TANK PROBE, FQI 540 28-42-00
92QT2 WING TANK PROBE, FQI 540 28-42-00
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24QT1 PROBE-FUEL QTY NO 4 AND CIC,RIB 2-3 L WNG TK INR GRP B 540BB 540 28-42-15
24QT2 PROBE-FUEL QTY NO 4 AND CIC,RIB 2-3 R WNG TK INR GRP B 640BB 640 28-42-15
31QT1 PROBE-FUEL QTY NO 11, RIB 13-14 L WNG TK INR GROUP A 540HB 540 28-42-15
31QT2 PROBE-FUEL QTY NO 11, RIB 13-14 R WNG TK INR GROUP A 640HB 640 28-42-15
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31QT1 PROBE-FUEL QTY NO 11, RIB 13-14 L WNG TK INR GROUP A 540 28-42-15
31QT2 PROBE-FUEL QTY NO 11, RIB 13-14 R WNG TK INR GROUP A 640 28-42-15
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32QT1 PROBE-FUEL QTY NO 12, RIB 13-14 L WNG TK INR GROUP B 540HB 540 28-42-15
32QT2 PROBE-FUEL QTY NO 12, RIB 13-14 R WNG TK INR GROUP B 640HB 640 28-42-15
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32QT1 PROBE-FUEL QTY NO 12, RIB 13-14 L WNG TK INR GROUP B 540 28-42-15
32QT2 PROBE-FUEL QTY NO 12, RIB 13-14 R WNG TK INR GROUP B 640 28-42-15
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33QT1 PROBE-FUEL QTY NO 13, RIB 16-17 L WNG TK OUTR GROUPA 540LB 540 28-42-15
33QT2 PROBE-FUEL QTY NO 13, RIB 16-17 R WNG TK OUTR GROUPA 640LB 640 28-42-15
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93QT1 WING TANK PROBE, FQI 540 28-42-00
93QT2 WING TANK PROBE, FQI 540 28-42-00
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20QT CADENSICON-CTR TK 141 28-42-16
39QT PROBE-FUEL QTY, NO 5 AND CIC, CTR TK GROUP B 147AZ 141 28-42-15
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65QT1 PROBE-FQI NO 1, ACT1 826AR 150 28-42-00
66QT1 PROBE-FQI NO 2, ACT1 826AR 150 28-42-00
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65QT2 PROBE-FQI NO 1, ACT2 150 28-42-00
66QT2 PROBE-FQI NO 2, ACT2 150 28-42-00
A. Fuel Quantity Components (with ACT provision)
B. Fuel Quantity Components (with ACTs installed)
The fuel quantity indicating system includes the components that follow when the ACTs are installed.
FIN FUNCTIONAL
DESIGNATION
PANEL ZONE ACCESS
DOOR
ATA REF
** ON A/C NOT FOR ALL
69QT PROBE-FQI NO 1, ACT1 151 28-42-00
70QT PROBE-FQI NO 2, ACT1 152 28-42-00
71QT PROBE-FQI NO.1, ACT 2 151 28-42-00
72QT PROBE-FQI NO.2, ACT 2 152 28-42-00
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3. System Description
The FQI system has these components:
  • Fuel Quantity Indicating Computer (FQIC) 3QT
  • Two On-Board Replaceable Modules (OBRM)
  • Fuel probes 21QT1 (21QT2), 23QT1 (23QT2), 25QT1 (25QT2) thru 30QT1 (30QT2), 34QT1 (34QT2), 35QT thru 38QT, 51QT, 54QT1 (54QT2), 56QT1 (56QT2), 59QT1 (59QT2) thru 61QT1 (61QT2).
The FQI system has these components:
  • the Fuel Quantity Indicating Computer (FQIC) 3QT
  • the On-Board Replaceable Module (OBRM)
  • the fuel probes 21QT1(21QT2) thru 34QT1(34QT2), 35QT thru 39QT.
The FQI system has these components:
  • FQIC 3QT
  • Fuel probes 21QT1(21QT2) thru 34QT1(34QT2) and 35QT thru 39QT.
The FQI system has these components:
  • FQIC 3QT
  • Fuel probes 21QT1(21QT2), 23QT1(23QT2), 25QT1(25QT2) thru 32QT1(32QT2), 34QT1(34QT2), 35QT thru 38QT, 51QT, 56QT1(56QT2), 92QT1(92QT2) and 93QT1(93QT2).
The FQI system has these components:
  • Fuel Quantity Indicating Computer (FQIC) 3QT
  • two On-Board Replaceable Module (OBRM)
  • Fuel probes 21QT1 (21QT2), 23QT1 (23QT2), 25QT1 (25QT2) thru 30QT1 (30QT2), 34QT1 (34QT2), 35QT thru 38QT, 51QT, 54QT1 (54QT2), 56QT1 (56QT2), 59QT1 (59QT2) thru 61QT1 (61QT2)
  • Fuel probes 65QT1 and 66QT1 (when ACT1 is installed)
  • Fuel probes 65QT2 and 66QT2 (when ACT2 is installed).
  • the dualcomp 53QT
  • the ultracomps 50QT, 52QT
  • the preselector 5QT
  • the multi-tank indicator 6QT.

  • the cadensicons 19QT1(19QT2), 20QT
  • the preselector 5QT
  • the multi-tank indicator 6QT.

When all the ACTs are installed the FQI system includes the fuel quantity probes 69QT thru 72QT and 75QT thru 76QT.
The FQIC controls the FQI system. The two OBRMs are attached to the FQIC and contain the software to operate the FQIC.
A set of fuel probes is installed in each fuel tank. Each fuel probe has an electrical capacitance value which changes in relation to the change in depth of the fuel in its tank. The FQIC regularly measures the electrical capacitance values of all the fuel probes. It then uses each set of probe capacitance values to find the volume of fuel in a tank.
The fuel probe 54QT1(54QT2) includes a temperature sensor at its lower end. The temperature sensor has an electrical resistive element, the value of which is in relation to the temperature of the fuel adjacent to it. The FQIC regularly monitors the temperature sensor and uses its resistance value to calculate the fuel temperature. The fuel temperature for each wing tank is shown on the System Display (SD) FUEL page of the ECAM.

The FQIC controls the FQI system. The OBRM is attached to the FQIC and contains the software to operate the FQIC.
A set of fuel probes are installed in each fuel tank. Each fuel probe has an electrical capacitance value which changes in relation to the change in depth of the fuel in its tank. The FQIC regularly measures the electrical capacitance values of all the fuel probes. It then uses each set of probe capacitance values to find the volume of fuel in a tank.
The fuel probes 22QT1(22QT2) and 33QT1(33QT2) have diodes that are used to calculate the temperature of the fuel adjacent to them. The FQIC regularly monitors these diodes and uses the voltage drop across them to calculate the fuel temperature. The fuel temperature for each wing tank cell is shown on the System Display (SD) FUEL page of the ECAM.

The FQIC controls the FQI system.
A set of fuel probes is installed in each fuel tank. Each fuel probe has an electrical capacitance value which changes in relation to the change in depth of the fuel in its tank. The FQIC regularly measures the electrical capacitance values of all the fuel probes. It then uses each set of probe capacitance values to find the volume of fuel in a tank.
Fuel probe 92QT1(92QT2) and 93QT1(93QT2) includes a temperature sensor at its lower end. The temperature sensor has an electrical resistive element, the value of which is in relation to the temperature of the fuel adjacent to it. The FQIC regularly monitors the temperature sensor and uses its resistance value to calculate the fuel temperature. The fuel temperature for each wing tank is shown on the System Display (SD) FUEL page of the ECAM.
The FQIC controls the FQI system.
A set of fuel probes are installed in each fuel tank. Each fuel probe has an electrical capacitance value which changes in relation to the change in depth of the fuel in its tank. The FQIC regularly measures the electrical capacitance values of all the fuel probes. It then uses each set of probe capacitance values to find the volume of fuel in a tank.
Fuel probes 22QT1(22QT2) and 33QT1(33QT2) have diodes that are used to calculate the temperature of the fuel adjacent to them. The FQIC regularly monitors these diodes and uses the voltage drop across them to calculate the fuel temperature. The fuel temperature for each wing tank cell is shown on the System Display (SD) FUEL page of the ECAM.
The FQIC controls the FQI system. The two OBRMs are attached to the FQIC and contain the software to operate the FQIC.
A set of fuel probes are installed in each fuel tank. Each fuel probe has an electrical capacitance value which changes in relation to the change in depth of the fuel in its tank. The FQIC regularly measures the electrical capacitance values of all the fuel probes. It then uses each set of probe capacitance values to calculate the fuel mass in a tank.
The fuel probe 54QT1(54QT2) includes a temperature sensor at its lower end. The temperature sensor has an electrical resistive element, the value of which is in relation to the temperature of the fuel adjacent to it. The FQIC regularly monitors the temperature sensor and uses its resistance value to calculate the fuel temperature. The fuel temperature for each wing tank is shown on the System Display (SD) FUEL page of the ECAM.

When the ACT/s is/are installed, fuel quantity probes are installed as follows:
  • two probes (65QT1 and 66QT1) in ACT1
  • two probes (65QT2 and 66QT2) in ACT2.
The operation of the quantity indicating part of the ACT probes is the same as the FQI probes in the other tanks.
Each ACT probe also has a high level and a low level sensor. Only one of the high level sensors is connected to the level sensing system (Ref. AMM D/O 28-46-00-00). The probes are installed through the top of each ACT and can be removed through access panels in the cabin floor.
Fused adapters and connectors are installed in the FQI system wiring. The fused adapters and connectors isolate the FQI wiring harness and components contained in each fuel tank if there is a fault in the FQI system. This is to make sure that the fuel probes and cadensicon do not get too hot if there is a fault in the electrical supply. There are two fused adapters for the FQI components contained in the center tank. The adapters are installed between the external wiring harness connectors and the connectors on the fuel tank wall. There are two fused plug connectors for the FQI components contained in each wing tank.
Shorting plug connectors are installed in the FQI system wiring. The shorting plug connectors connect the FQI wiring harness to the components contained in each wing tank. There are two shorting plug connectors for the FQI components contained in each wing tank.
Fused adapters and connectors are installed in the FQI system wiring. The fused adapters and connectors isolate the FQI wiring harness and components contained in each fuel tank if there is a fault in the FQI system. This is to make sure that the fuel probes do not get too hot if there is a fault in the electrical supply. There are two fused adapters for the FQI components contained in the center tank. The adapters are installed between the external wiring harness connectors and the connectors on the fuel tank wall. There are two fused plug connectors for the FQI components contained in each wing tank.
The dualcomp 53QT and the ultracomps 50QT, 52QT are installed near to the lowest part of the fuel tanks. The FQIC regularly monitors these components and their outputs are used to calculate the fuel density and permittivity. When the FQIC knows the fuel volume (from the probes) and the fuel density, it can calculate the fuel mass in each tank. The fuel mass is shown on the EWD (Ref. AMM D/O 31-66-00-00) and the SD FUEL page.
During a refuel/defuel operation the fuel mass is also shown on the preselector 5QT and the multi-tank indicator 6QT.

The cadensicons 19QT1(19QT2) and 20QT are installed near to the lowest part of the fuel tanks. The FQIC regularly monitors these components and their outputs are used to calculate the fuel density. When the FQIC knows the fuel volume (from the probes) and the fuel density, it can calculate the fuel mass in each tank. The fuel mass is shown at the ECAM on the EWD (Ref. AMM D/O 31-66-00-00) and the SD FUEL page.
During a refuel/defuel operation the fuel mass is also shown on the preselector 5QT and the multi-tank indicator 6QT.

The preselector 5QT is installed with the external Refuel/Defuel Control Panel 800VU. During a refuel or defuel operation the preselector shows the PRESELECTED and the ACTUAL fuel quantities.
The preselector has a rocker switch that is used to set the PRESELECTED fuel quantity for an automatic refuel operation (Ref. AMM D/O 28-25-00-00).

The preselector has an END annunciator light. The END light comes on when the refuel procedure is satisfactorily completed. If a fault occurs during refuel the END light will flash.
The multi-tank indicator 6QT is installed with the Refuel/Defuel Control Panel 800VU. During a refuel or defuel operation the indicator shows the quantity of fuel in each fuel tank.

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5. Interface
F FQI System - Interfaces ** ON A/C NOT FOR ALL
F FQI System - Interfaces ** ON A/C NOT FOR ALL
F Fuel System - Interfaces ** ON A/C NOT FOR ALL
** ON A/C NOT FOR ALL
6. Component Description
A. FQI Computer (FQIC) FIN: 3-QT
The FQIC is contained in a 3MCU case. When the OBRMs and the FQIC front panel are removed, access is made to the FQIC circuit cards. The circuit cards can be installed or removed, through the front of the computer.

Each circuit card is installed on a motherboard assembly. The guide rails at the top and bottom of the case help to locate the circuit cards. The motherboard assembly controls the complete computer interconnection. The electrical connection to the computer is made through an electrical connector.

The primary components of the computer are:
  • An FQIC enclosure
  • A motherboard Circuit Card Assembly (CCA)
  • Two FQIC processor CCAs, each with a mezzanine transformer CCA.

The two FQIC processor CCAs give two processing channels that are almost the same. The channels are identified as Channel 1 and Channel 2. Each channel does these operations:
  • Computation of the fuel mass held in each wing and in the center tank
  • Computation of the ACTUAL total fuel mass
  • Computation of the PRESELECTED fuel mass
  • Computation of the automatic refuel control
  • Discrete outputs to the Flight Warning System (FWS) (Ref. AMM D/O 31-50-00-00)
  • System failures
  • Continuous automatic tests for faults (BITE)
  • Fuel-Level Sense System (FLSS) BITE (Ref. AMM D/O 28-46-00-00)
  • Continuously monitors the status of the other channel
  • ARINC 429 digital output to the interfaces.
    In addition, Channel 1 operates the discrete outputs to the integral tanks refuel valves.
    Usually, the two channels operate continuously, with each channel monitoring the status of the other channel. The primary power supply is 28VDC connected to each power supply module in the computer. 28VDC input is filtered to decrease noise and is connected to a DC-DC converter. The converter generates and regulates the different voltages required for each channel. All the outputs from the computer are current-limited to be safe.

    If an input power supply fails, the related power supply module and FQIC processor CCA will fail. This will not decrease the satisfactory operation of the FQI system, as its operation will be changed to the other channel.
    If one of the power supply modules fails, half the number of the probes in each fuel tank will fail. However, the FQIC software can make allowances for this and the system will not go degraded.
The FQIC is contained in a 3MCU case. When the OBRM and the FQIC front panel are removed, access is made to the FQIC circuit cards. The circuit cards can be installed or removed, through the front of the computer.

Each circuit card is installed on a mother board assembly. The guide rails at the top and bottom of the case help to locate the circuit cards. The mother board assembly controls the complete computer interconnection. The electrical connection to the computer is made through an electrical connector.

The primary components of the computer are:
  • a dual power supply assembly
  • a data acquisition board
  • a Central Processing Unit (CPU) board
  • a dual card 5.

The FQIC has two processing channels that are the same. The channels are identified as Channel 1 and Channel 2. Each channel has a data acquisition board and a CPU board. The components that remain are common for each of the channels. Each channel does these operations:
  • computation of the fuel mass held in each wing tank and center tank
  • computation of the ACTUAL total fuel mass
  • computation of the PRESELECTED fuel mass
  • computation of the automatic refuel control
  • discrete outputs to the refuel valves, and Flight Warning System (FWS) (Ref. AMM D/O 31-50-00-00)
  • system failures
  • continuous automatic tests for faults (BITE)
  • Fuel Level Sense System (FLSS) BITE (Ref. AMM D/O 28-46-00-00)
  • continuously monitors the status of the other channel
  • ARINC 429 digital output to the interfaces.

    Usually, the two channels operate continuously, with each channel monitoring the status of the other channel. The primary power supply is 28VDC connected to the power supply module in the computer. The 28VDC input is filtered to decrease noise and is connected to a DC-DC converter. The converter generates and regulates the different voltages for each channel. All the outputs from the computer are current-limited to be safe.

    If an input power supply fails, the related power supply unit and CPU board will fail. This will not decrease the satisfactory operation of the FQI system, as its operation will be changed to the other channel.
    If one Power Supply Module (PSM) fails, the PSM that remains will supply all the fuel probe excitation oscillators and signal conditioning. Thus the fuel quantity indications are not affected because of diode cross-coupling of the fuel probe excitation oscillators and signal conditioning circuits.
The FQIC is in a 3MCU case. When the OBRMs and the FQIC front panel are removed, access is made to the FQIC circuit cards. The circuit cards can be installed or removed, through the front of the computer.

Each circuit card is installed on a motherboard assembly. The guide rails at the top and bottom of the case help to find the circuit cards. The motherboard assembly controls the full computer interconnection. The electrical connection to the computer is made through an electrical connector.

The primary components of the computer are:
  • An FQIC enclosure
  • A motherboard Circuit Card Assembly (CCA)
  • Two FQIC processor CCAs, each with a mezzanine transformer CCA.

The two FQIC processor CCAs give two processing channels that are almost the same. The channels are identified as Channel 1 and Channel 2. Each channel does these operations:
  • Computation of the fuel mass held in each wing, in the center tank and in each acts (if installed).
  • Computation of the ACTUAL total fuel mass
  • Computation of the PRESELECTED fuel mass
  • Computation of the automatic refuel control
  • Discrete outputs to the Flight Warning System (FWS) (Ref. AMM D/O 31-50-00-00)
  • System failures
  • Continuous automatic tests for faults (BITE)
  • Fuel-Level Sense System (FLSS) BITE (Ref. AMM D/O 28-46-00-00)
  • Continuously monitors the condition of the other channel
  • ARINC 429 digital output to the interfaces.

    In addition, channel 1 operates the discrete outputs to the integral tanks refuel valves.
    Usually, the two channels operate continuously, with each channel monitoring the condition of the other channel. The primary power supply is 28VDC connected to each power supply module in the computer. 28VDC input is filtered to decrease noise and is connected to a DC-DC converter. The converter supplies and controls the different voltages necessary for each channel. All the outputs from the computer are current-limited to be safe.

    If there is a failure in input power supply, the related power supply module and FQIC Processor CCA will not operate. This will not decrease the satisfactory operation of the FQI system, as its operation will be changed to the other channel.
    If there is a failure in one of the power supply module, half the number of the probes in each fuel tank will not operate. However, the FQIC software can make allowances for this and the system will not go unserviceable.
The FQIC is contained in 3MCU case. When the FQIC front panel is removed, access is made to the FQIC circuit cards. The circuit cards can be installed or removed through the front of the computer.
Each circuit card is installed on a mother board assembly. The guide rails at the top and bottom of the case help to find the circuit cards. The mother board assembly controls the complete computer interconnection. The electrical connection to the computer is made through an electrical connector.
The primary components of the computer are:
  • A dual-power supply assembly
  • A data acquisition board
  • A Central Processing Unit (CPU) board
  • Dual card 5.
The FQIC has two processing channels that are the same. The channels are identified as Channel 1 and Channel 2. Each channel has a data acquisition board and a CPU board. The remaining components are same for each of the channels. Each channel does the operations that follow:
  • Calculates the fuel mass held in each wing tank and center tank
  • Calculates the ACTUAL total fuel mass
  • Calculates the PRESELECTED fuel mass
  • Calculates the automatic refuel control
  • Discrete outputs to the refuel valves and Flight Warning System (FWS) (Ref. AMM D/O 31-50-00-00)
  • Finds system failures
  • Does the continuous automatic tests for faults (BITE)
  • The Fuel Level Sense System (FLSS) BITE (Ref. AMM D/O 28-46-00-00)
  • Continuously monitors the status of the other channel
  • ARINC 429 digital output to the interfaces.
Usually, the two channels operate continuously, with each channel to monitor the status of the other channel. The primary power supply of 28VDC is connected to the Power Supply Module (PSM) in the computer. 28VDC input is filtered to decrease noise and is connected to a DC-DC converter. The converter supplies and controls the different voltages for each channel. All the outputs from the computer are current-limited to be safe.
If the failure occurs in an input power supply, failure of the related power supply unit and CPU board will also occur. This will not decrease the satisfactory operation of the FQI system, as its operation will be changed to the other channel.
If the failure occurs in one PSM, the remaining PSM will supply power to all the fuel-probe excitation oscillators and signal conditioning. Thus, the fuel quantity indications will not have an effect because of the diode cross-coupling of the fuel-probe excitation oscillators and signal conditioning circuits.
B. FQI Computer (FQIC) 3QT
The FQIC is contained in a 3MCU case. When the OBRMs and the FQIC front panel are removed, access is made to the FQIC circuit cards. The circuit cards can be installed or removed, through the front of the computer.

Each circuit card is installed on a motherboard assembly. The guide rails at the top and bottom of the case help to locate the circuit cards. The motherboard assembly controls the complete computer interconnection. The electrical connection to the computer is made through an electrical connector.

The primary components of the computer are:
  • An FQIC enclosure
  • A motherboard Circuit Card Assembly (CCA)
  • Two FQIC processor CCAs, each with a mezzanine transformer CCA

The two FQIC Processor CCAs give two processing channels that are almost the same. The channels are identified as Channel 1 and Channel 2. Each channel does these operations:
  • Computation of the fuel mass held in each wing tank, center tank and the ACT(s)
  • Computation of the ACTUAL total fuel mass
  • Computation of the PRESELECTED fuel mass
  • Computation of the automatic refuel control
  • Discrete outputs to the Flight Warning System (FWS) (Ref. AMM D/O 31-50-00-00)
  • System failures
  • Continuous automatic tests for faults (BITE)
  • Fuel-Level Sense System (FLSS) BITE (Ref. AMM D/O 28-46-00-00)
  • Continuously monitors the status of the other channel
  • ARINC 429 digital output to the interfaces.
    In addition, Channel 1 operates the discrete outputs to the integral tanks refuel valves.
    Usually, the two channels operate continuously, with each channel monitoring the status of the other channel. The primary power supply is 28VDC connected to each power supply module in the computer. 28VDC input is filtered to decrease noise and is connected to a DC-DC converter. The converter generates and regulates the different voltages required for each channel. All the outputs from the computer are current-limited to be safe.

    If an input power supply fails, the related power supply module and FQIC processor CCA will fail. This will not decrease the satisfactory operation of the FQI system, as its operation will be changed to the other channel.
    If one of the power supply modules fails, half the number of the probes in each fuel tank will fail. However, the FQIC software can make allowances for this and the system will not go degraded.
C. On-Board Replaceable Memory (OBRM)
Modules 3QT1
A multi-pin connector plug attaches each OBRM to the FQIC. Two clips keep each of the OBRMs in position. The connector is polarized to prevent damage caused during incorrect installation.

When attached to the FQIC, the OBRMs connect with the FQIC CPU board and give the microprocessor an Erasable Programmable Read-Only Memory (EPROM). The FQIC uses this data to make sure that the hardware is compatible to the software and to the FQI system.

Module (3QT1)
A multi-pin connector plug attaches the OBRM to the FQIC. Two clips keep the OBRM in position. The connector is polarized to prevent damage caused during incorrect installation.
The power supply to the module goes through two long centering pins in the plug, which will switch on the supply during installation, and switch off the supply during removal.
Inside the OBRM are 2, 4 or 6 memory packs. The printed circuit boards (PCBs) installed with the memory packs are in sealed cases, that give good protection against mechanical shocks and electrostatic charges.
When attached to the FQIC, the OBRM connects with the FQIC computer processor unit (CPU) card, and gives the microprocessor an Erasable Programmable Read Only Memory (EPROM). The EPROM includes a program that identifies the module and supplies the data necessary to program the OBRM.
D. FQIC - ARINC 429 Data Output

The parameter list that follows gives the data that the FQIC sends on its ARINC 429 data bus. The list gives this data:

  • SYS, the number of the computer channel that sends the parameter
  • LAB, the label of the parameter (octal value)
  • SDI, the Source/Destination Identifier for each computer channel (01 identifies output data from the Channel 1, 10 identifies output data from the Channel 2)
  • PARAMETER DEFINITION, the parameter name
  • WORD RANGE/OPER RANGE/RESOLUTION/ACCURACY, three different types of data are shown in this column as follows:
    - the first identified with a 'W' and shows the maximum value of the data supplied, identified with an 'R' the resolution of the data
    - the second has no special identification and shows the usual serviceable range of the data
    - the third is related to the ARINC 429 Discrete Data Words. There are two conditions, 'bit status 0' or 'bit status 1'. They show the status of the data word bit for the condition given

  • UNIT, gives the unit of measurement used in the RANGE column, where applicable
  • SIG BIT, shows if a sign bit is available and its position in the data word
  • BITS, shows the number of data bits (does not include the sign bit)
    For BCD coded data words, the number of important data digits is shown in brackets
    A " " and a number show the discrete bit position in the ARINC 429 data word
  • XMSN/INTV, shows (in milliseconds) how frequently the system transmits the data
  • CODE, the codes used in this column are as follows:
    BNR = binary data word
    BCD = binary coded decimal data word
    ISO = data word coded in ISO 5 Code
    DIS = discrete data word
    HEX = hexadecimal coded
  • ALPHA CODE, not used
  • SOURCE ORIGIN/BUS NO/ATA REF/CONV, shows the source, its bus number and ATA reference, CONV is not used.
E. FQIC - ARINC 429 Data Output
-------------------------------------------------------------------------------
| PARAMETER LIST PARAMETER CHARACTERISTICS (NUMERIC) |
-------------------------------------------------------------------------------
|EQ.SYS.LAB.SDI|PARAMETER | WORD RANGE |UNIT|SIG |BITS|XMSN|CODE|ALPHA|SOURCE |
| |DEFINITION| OPER RANGE | |BIT | |INTV| |CODE |ORIGIN |
| |(*=REMARK)| RESOLUTION | | | | | | |BUS No.|
| |(X=NOTE) | ACCURACY | | | | | | |ATA REF|
| | | | | | | | | |CONV |
-------------------------------------------------------------------------------
! 1 176 01 !LEFT OUTER!W+/- 511.75 !degC! 29 ! 11 !1000! BNR! !FQIC !
! 2 176 10 !CELL FUEL !- 60 to +100! ! ! ! ! ! !BUS A.B!
! !TEMP !R +/- 0.25 ! ! ! ! ! ! !ATA REF!
! ! ! ! ! ! ! ! ! !28 !
-------------------------------------------------------------------------------
! 1 177 01 !LEFT INNER!W+/- 511.75 !degC! 29 ! 11 !1000! BNR! ! !
! 2 177 10 !CELL FUEL !- 60 to +100! ! ! ! ! ! ! !
! !TEMP !R +/- 0.25 ! ! ! ! ! ! ! !
-------------------------------------------------------------------------------
! 1 201 01 !RIGHT !W+/- 511.75 !degC! 29 ! 11 !1000! BNR! ! !
! !INNER !- 60 to +100! ! ! ! ! ! ! !
! 2 201 10 !CELL FUEL !R +/- 0.25 ! ! ! ! ! ! ! !
! !TEMP ! ! ! ! ! ! ! ! !
-------------------------------------------------------------------------------
! 1 202 01 !RIGHT !W+/- 511.75 !degC! 29 ! 11 !1000! BNR! ! !
! !OUTER !- 60 to +100! ! ! ! ! ! ! !
! 2 202 10 !CELL FUEL !R +/- 0.25 ! ! ! ! ! ! ! !
! !TEMP ! ! ! ! ! ! ! ! !
-------------------------------------------------------------------------------
! 1 247 01 !TOTAL FUEL!W 0-655320 !lbs ! 29 ! 14 !1000! BNR! ! !
! 2 247 10 !QUANTITY !R 40 ! ! ! ! ! ! ! !
! !INDICATION! ! ! ! ! ! ! ! !
! !ACCURACY ! ! ! !"11"! ! ! ! !
! !DEGRADED !BIT STATUS 1! ! ! ! ! ! ! !
! !ACCURACY ! ! ! ! ! ! ! ! !
! !NORMAL !BIT STATUS 0! ! ! ! ! ! ! !
! !ACCURACY ! ! ! ! ! ! ! ! !
-------------------------------------------------------------------------------
! 1 256 01 !LEFT OUTER!W 0-131068 !lbs ! 29 ! 15 !1000! BNR! ! !
! 2 256 10 !CELL FUEL !R 4 ! ! ! ! ! ! ! !
! !QUANTITY ! ! ! ! ! ! ! ! !
! !INDICATION! ! ! ! ! ! ! ! !
! !ACCURACY ! ! ! !"11"! ! ! ! !
! !DEGRADED !BIT STATUS 1! ! ! ! ! ! ! !
! !ACCURACY ! ! ! ! ! ! ! ! !
! !NORMAL !BIT STATUS 0! ! ! ! ! ! ! !
! !ACCURACY ! ! ! ! ! ! ! ! !
-------------------------------------------------------------------------------

-------------------------------------------------------------------------------
| PARAMETER LIST PARAMETER CHARACTERISTICS (NUMERIC) |
-------------------------------------------------------------------------------
|EQ.SYS.LAB.SDI|PARAMETER | WORD RANGE |UNIT|SIG |BITS|XMSN|CODE|ALPHA|SOURCE |
| |DEFINITION| OPER RANGE | |BIT | |INTV| |CODE |ORIGIN |
| |(*=REMARK)| RESOLUTION | | | | | | |BUS No.|
| |(X=NOTE) | ACCURACY | | | | | | |ATA REF|
| | | | | | | | | |CONV |
-------------------------------------------------------------------------------
! 1 257 01 !LEFT INNER!W 0-131068 !lbs ! 29 ! 15 !1000!BNR ! ! !
! 2 257 10 !CELL FUEL !R 4 ! ! ! ! ! ! ! !
! !QUANTITY ! ! ! ! ! ! ! ! !
! !INDICATION! ! ! ! ! ! ! ! !
! !ACCURACY ! ! ! !"11"! ! ! ! !
! !DEGRADED !BIT STATUS 1! ! ! ! ! ! ! !
! !ACCURACY ! ! ! ! ! ! ! ! !
! !NORMAL !BIT STATUS 0! ! ! ! ! ! ! !
! !ACCURACY ! ! ! ! ! ! ! ! !
-------------------------------------------------------------------------------
! 1 260 01 !CENTER !W 0-131068 !lbs ! 29 ! 15 !1000!BNR ! ! !
! 2 260 10 !TANK FUEL !R 4 ! ! ! ! ! ! ! !
! !QUANTITY ! ! ! ! ! ! ! ! !
! !INDICATION! ! ! ! ! ! ! ! !
! !ACCURACY ! ! ! !"11"! ! ! ! !
! !DEGRADED !BIT STATUS 1! ! ! ! ! ! ! !
! !ACCURACY ! ! ! ! ! ! ! ! !
! !NORMAL !BIT STATUS 0! ! ! ! ! ! ! !
! !ACCURACY ! ! ! ! ! ! ! ! !
-------------------------------------------------------------------------------
! 1 261 01 !RIGHT !W 0-131068 !lbs ! 29 ! 15 !1000!BNR ! ! !
! 2 261 10 !INNER !R 4 ! ! ! ! ! ! ! !
! !CELL FUEL ! ! ! ! ! ! ! ! !
! !QUANTITY ! ! ! ! ! ! ! ! !
! !INDICATION! ! ! ! ! ! ! ! !
! !ACCURACY ! ! ! !"11"! ! ! ! !
! !DEGRADED !BIT STATUS 1! ! ! ! ! ! ! !
! !ACCURACY ! ! ! ! ! ! ! ! !
! !NORMAL !BIT STATUS 0! ! ! ! ! ! ! !
! !ACCURACY ! ! ! ! ! ! ! ! !
-------------------------------------------------------------------------------
! 1 262 01 !RIGHT !W 0-131068 !lbs ! 29 ! 15 !1000!BNR ! ! !
! 2 262 10 !OUTER !R 4 ! ! ! ! ! ! ! !
! !CELL FUEL ! ! ! ! ! ! ! ! !
! !QUANTITY ! ! ! ! ! ! ! ! !
! !INDICATION! ! ! ! ! ! ! ! !
! !ACCURACY ! ! ! !"11"! ! ! ! !
! !DEGRADED !BIT STATUS 1! ! ! ! ! ! ! !
! !ACCURACY ! ! ! ! ! ! ! ! !
! !NORMAL !BIT STATUS 0! ! ! ! ! ! ! !
! !ACCURACY ! ! ! ! ! ! ! ! !
-------------------------------------------------------------------------------

-------------------------------------------------------------------------------
| PARAMETER LIST PARAMETER CHARACTERISTICS (NUMERIC) |
-------------------------------------------------------------------------------
|EQ.SYS.LAB.SDI|PARAMETER | WORD RANGE |UNIT|SIG |BITS|XMSN|CODE|ALPHA|SOURCE |
| |DEFINITION| OPER RANGE | |BIT | |INTV| |CODE |ORIGIN |
| |(*=REMARK)| RESOLUTION | | | | | | |BUS No.|
| |(X=NOTE) | ACCURACY | | | | | | |ATA REF|
| | | | | | | | | |CONV |
-------------------------------------------------------------------------------
! 1 250 01 !PRE- !W 0-655320 !lbs ! 29 ! 14 ! 200!BNR ! ! !
! 2 250 10 !SELECTED !R 40 ! ! ! ! ! ! ! !
! !FUEL ! ! ! ! ! ! ! ! !
! !QUANTITY ! ! ! ! ! ! ! ! !
! !REFUEL ! ! ! ! ! ! ! ! !
! !STATUS ! ! ! ! ! ! ! ! !
! !REFUEL !BIT STATUS 1! ! !"12"! ! ! ! !
! !COMPLETE ! ! ! ! ! ! ! ! !
! !REFUEL IN !BIT STATUS 0! ! ! ! ! ! ! !
! !PROGRESS/ ! ! ! ! ! ! ! ! !
! !REFUEL ! ! ! ! ! ! ! ! !
! !AVAILABLE ! ! ! ! ! ! ! ! !
! !ORIGIN OF ! ! ! ! ! ! ! ! !
! !PRE- ! ! ! ! ! ! ! ! !
! !SELECTED ! ! ! ! ! ! ! ! !
! !QUANTITY ! ! ! ! ! ! ! ! !
! !REFUEL !BIT STATUS 0! ! !"13"! ! ! ! !
! !PANEL ! ! ! ! ! ! ! ! !
! !SELECTED ! ! ! ! ! ! ! ! !
! !QUANTITY ! ! ! ! ! ! ! ! !
! !NORMAL/ !BIT STATUS 0! ! !"14"! ! ! ! !
! !REFUELING ! ! ! ! ! ! ! ! !
! !REFUEL !BIT STATUS 1! ! ! ! ! ! ! !
! !ABORTED ! ! ! ! ! ! ! ! !
-----------------------------------------------------------------------------
! 1 324 01 !EFFECTIVE !W +/- 179.99!deg ! 29 ! 14 !1000!BNR ! ! !
! 2 324 10 !PITCH !+/- 30 ! ! ! ! ! ! ! !
! !ANGLE !R +/- 0.01 ! ! ! ! ! ! ! !
! !SOURCE OF ! ! ! !"14"! ! ! ! !
! !ATTITUDE ! ! ! ! ! ! ! ! !
! !DATA ! ! ! ! ! ! ! ! !
! !TANK !BIT STATUS 0! ! ! ! ! ! ! !
! !PROBES ! ! ! ! ! ! ! ! !
! !ADIRS !BIT STATUS 1! ! ! ! ! ! ! !
-------------------------------------------------------------------------------

-------------------------------------------------------------------------------
| PARAMETER LIST PARAMETER CHARACTERISTICS (NUMERIC) |
-------------------------------------------------------------------------------
|EQ.SYS.LAB.SDI|PARAMETER | WORD RANGE |UNIT|SIG |BITS|XMSN|CODE|ALPHA|SOURCE |
| |DEFINITION| OPER RANGE | |BIT | |INTV| |CODE |ORIGIN |
| |(*=REMARK)| RESOLUTION | | | | | | |BUS No.|
| |(X=NOTE) | ACCURACY | | | | | | |ATA REF|
| | | | | | | | | |CONV |
-------------------------------------------------------------------------------
! 1 325 01 !EFFECTIVE !W +/- 179.99!deg ! 29 ! 14 !1000!BNR ! ! !
! 2 325 10 !ROLL ANGLE!+/- 15 ! ! ! ! ! ! ! !
! !SOURCE OF !R +/- 0.01 ! ! !"14"! ! ! ! !
! !ATTITUDE ! ! ! ! ! ! ! ! !
! !DATA ! ! ! ! ! ! ! ! !
! !TANK !BIT STATUS 0! ! ! ! ! ! ! !
! !PROBES ! ! ! ! ! ! ! ! !
! !ADIRS !BIT STATUS 1! ! ! ! ! ! ! !
----------------------------------------------------------------------------
! 1 272 01 !FUEL !W 0-0.9999 !Kgs/! ! 16 !1000!BCD ! ! !
! 2 272 10 !DENSITY !R 0.0001 !ltr ! ! ! ! ! ! !
-----------------------------------------------------------------------------
! 1 273 01 !LEFT WING !W 0-199.9 !pfs ! ! 13 !1000!BCD ! ! !
! 2 273 10 !TANK !R 0.1 ! ! ! ! ! ! ! !
! !SENSOR CA-! ! ! ! ! ! ! ! !
! !PACITANCE ! ! ! ! ! ! ! ! !
! !PROBE !W 0-39 ! ! ! 6 ! !BCD ! !PROBE 1!
! !IDENT ! ! ! ! ! ! ! ! TO 14 !
! ! ! ! ! ! ! ! ! !0021QT1!
! ! ! ! ! ! ! ! ! !0022QT1!
! ! ! ! ! ! ! ! ! !0023QT1!
! ! ! ! ! ! ! ! ! !0024QT1!
! ! ! ! ! ! ! ! ! !0025QT1!
! ! ! ! ! ! ! ! ! !0026QT1!
! ! ! ! ! ! ! ! ! !0027QT1!
! ! ! ! ! ! ! ! ! !0028QT1!
! ! ! ! ! ! ! ! ! !0029QT1!
! ! ! ! ! ! ! ! ! !0030QT1!
! ! ! ! ! ! ! ! ! !0031QT1!
! ! ! ! ! ! ! ! ! !0032QT1!
! ! ! ! ! ! ! ! ! !0033QT1!
! ! ! ! ! ! ! ! ! !0034QT1!
! ! ! ! ! ! ! ! ! !20 !
! ! ! ! ! ! ! ! ! !0024QT1!
! ! ! ! ! ! ! ! ! !21 !
! ! ! ! ! ! ! ! ! !0019QT1!
-----------------------------------------------------------------------------

-------------------------------------------------------------------------------
| PARAMETER LIST PARAMETER CHARACTERISTICS (NUMERIC) |
-------------------------------------------------------------------------------
|EQ.SYS.LAB.SDI|PARAMETER | WORD RANGE |UNIT|SIG |BITS|XMSN|CODE|ALPHA|SOURCE |
| |DEFINITION| OPER RANGE | |BIT | |INTV| |CODE |ORIGIN |
| |(*=REMARK)| RESOLUTION | | | | | | |BUS No.|
| |(X=NOTE) | ACCURACY | | | | | | |ATA REF|
| | | | | | | | | |CONV |
-------------------------------------------------------------------------------
! 1 274 01 !CENTER !W 0-199.9 !pfs ! ! 13 !1000!BCD ! ! !
! 2 274 10 !TANK !R 0.1 ! ! ! ! ! ! ! !
! !SENSOR ! ! ! ! ! ! ! ! !
! !CAPAC- ! ! ! ! ! ! ! ! !
! !ITANCE ! ! ! ! ! ! ! ! !
! !PROBE !W 0-39 ! ! ! 6 ! !BCD ! !PROBE !
! !IDENT ! ! ! ! ! ! ! !IDENT 1!
! ! ! ! ! ! ! ! ! ! TO 5 !
! ! ! ! ! ! ! ! ! !0035QT !
! ! ! ! ! ! ! ! ! !0036QT !
! ! ! ! ! ! ! ! ! !0037QT !
! ! ! ! ! ! ! ! ! !0038QT !
! ! ! ! ! ! ! ! ! !0039QT !
! ! ! ! ! ! ! ! ! !20 !
! ! ! ! ! ! ! ! ! !0039QT !
! ! ! ! ! ! ! ! ! !21 !
! ! ! ! ! ! ! ! ! !0020QT !
-----------------------------------------------------------------------------

-------------------------------------------------------------------------------
| PARAMETER LIST PARAMETER CHARACTERISTICS (NUMERIC) |
-------------------------------------------------------------------------------
|EQ.SYS.LAB.SDI|PARAMETER | WORD RANGE |UNIT|SIG |BITS|XMSN|CODE|ALPHA|SOURCE |
| |DEFINITION| OPER RANGE | |BIT | |INTV| |CODE |ORIGIN |
| |(*=REMARK)| RESOLUTION | | | | | | |BUS No.|
| |(X=NOTE) | ACCURACY | | | | | | |ATA REF|
| | | | | | | | | |CONV |
-------------------------------------------------------------------------------
! 1 275 01 !RIGHT WING!W 0-199.9 !pfs ! ! 13 !1000!BCD ! ! !
! 2 275 10 !TANK !R 0.1 ! ! ! ! ! ! ! !
! !SENSOR ! ! ! ! ! ! ! ! !
! !CAPAC- ! ! ! ! ! ! ! ! !
! !ITANCE ! ! ! ! ! ! ! ! !
! !PROBE !W 0-39 ! ! ! 6 ! !BCD ! !PROBE !
! !IDENT ! ! ! ! ! ! ! !IDENT !
! ! ! ! ! ! ! ! ! !1 TO 14!
! ! ! ! ! ! ! ! ! !0021QT2!
! ! ! ! ! ! ! ! ! !0022QT2!
! ! ! ! ! ! ! ! ! !0023QT2!
! ! ! ! ! ! ! ! ! !0024QT2!
! ! ! ! ! ! ! ! ! !0025QT2!
! ! ! ! ! ! ! ! ! !0026QT2!
! ! ! ! ! ! ! ! ! !0027QT2!
! ! ! ! ! ! ! ! ! !0028QT2!
! ! ! ! ! ! ! ! ! !0029QT2!
! ! ! ! ! ! ! ! ! !0030QT2!
! ! ! ! ! ! ! ! ! !0031QT2!
! ! ! ! ! ! ! ! ! !0032QT2!
! ! ! ! ! ! ! ! ! !0033QT2!
! ! ! ! ! ! ! ! ! !0034QT2!
! ! ! ! ! ! ! ! ! !20 !
! ! ! ! ! ! ! ! ! !0024QT2!
! ! ! ! ! ! ! ! ! !21 !
! ! ! ! ! ! ! ! ! !0019QT2!
-----------------------------------------------------------------------------

-------------------------------------------------------------------------------
| PARAMETER LIST PARAMETER CHARACTERISTICS (NUMERIC) |
-------------------------------------------------------------------------------
|EQ.SYS.LAB.SDI|PARAMETER | WORD RANGE |UNIT|SIG |BITS|XMSN|CODE|ALPHA|SOURCE |
| |DEFINITION| OPER RANGE | |BIT | |INTV| |CODE |ORIGIN |
| |(*=REMARK)| RESOLUTION | | | | | | |BUS No.|
| |(X=NOTE) | ACCURACY | | | | | | |ATA REF|
| | | | | | | | | |CONV |
-------------------------------------------------------------------------------
! 1 270 01 !FQIS ! ! ! ! !1000!DIS ! ! !
! 2 270 10 !OPERATION ! ! ! ! ! ! ! ! !
! !DISCRETE ! ! ! ! ! ! ! ! !
! !DATA ! ! ! ! ! ! ! ! !
! !LEFT OUTER!BIT STATUS 1! ! !"11"! ! ! ! !
! !CELL TEMP ! ! ! ! ! ! ! ! !
! !PROBE ! ! ! ! ! ! ! ! !
! !STATE ! ! ! ! ! ! ! ! !
! ! - DRY ! ! ! ! ! ! ! ! !
! !RIGHT !BIT STATUS 1! ! !"12"! ! ! ! !
! !OUTER ! ! ! ! ! ! ! ! !
! !CELL TEMP ! ! ! ! ! ! ! ! !
! !PROBE ! ! ! ! ! ! ! ! !
! !STATE ! ! ! ! ! ! ! ! !
! ! - DRY ! ! ! ! ! ! ! ! !
! !LEFT OUTER!BIT STATUS 1! ! !"13"! ! ! ! !
! !CELL HIGH ! ! ! ! ! ! ! ! !
! !TEMP ! ! ! ! ! ! ! ! !
! !ADVISORY ! ! ! ! ! ! ! ! !
! !LIMIT ! ! ! ! ! ! ! ! !
! !> + 56.5 ! ! ! ! ! ! ! ! !
! !LEFT OUTER!BIT STATUS 1! ! !"14"! ! ! ! !
! !CELL LOW ! ! ! ! ! ! ! ! !
! !TEMP ! ! ! ! ! ! ! ! !
! !ADVISORY ! ! ! ! ! ! ! ! !
! !< - 40 ! ! ! ! ! ! ! ! !
! !LEFT INNER!BIT STATUS 1! ! !"15"! ! ! ! !
! !CELL HIGH ! ! ! ! ! ! ! ! !
! !TEMP ! ! ! ! ! ! ! ! !
! !ADVISORY ! ! ! ! ! ! ! ! !
! !LIMIT ! ! ! ! ! ! ! ! !
! !> + 46.5 ! ! ! ! ! ! ! ! !
! !LEFT INNER!BIT STATUS 1! ! !"16"! ! ! ! !
! !CELL LOW ! ! ! ! ! ! ! ! !
! !TEMP ! ! ! ! ! ! ! ! !
! !ADVISORY ! ! ! ! ! ! ! ! !
! !LIMIT ! ! ! ! ! ! ! ! !
! !< - 40 ! ! ! ! ! ! ! ! !

-------------------------------------------------------------------------------
| PARAMETER LIST PARAMETER CHARACTERISTICS (NUMERIC) |
-------------------------------------------------------------------------------
|EQ.SYS.LAB.SDI|PARAMETER | WORD RANGE |UNIT|SIG |BITS|XMSN|CODE|ALPHA|SOURCE |
| |DEFINITION| OPER RANGE | |BIT | |INTV| |CODE |ORIGIN |
| |(*=REMARK)| RESOLUTION | | | | | | |BUS No.|
| |(X=NOTE) | ACCURACY | | | | | | |ATA REF|
| | | | | | | | | |CONV |
-------------------------------------------------------------------------------
!Cont'd !RIGHT !BIT STATUS 1! ! !"17"! ! ! ! !
! !INNER ! ! ! ! ! ! ! ! !
! !CELL HIGH ! ! ! ! ! ! ! ! !
! !TEMP ! ! ! ! ! ! ! ! !
! !ADVISORY ! ! ! ! ! ! ! ! !
! !LIMIT ! ! ! ! ! ! ! ! !
! !> + 46.5 ! ! ! ! ! ! ! ! !
! !RIGHT !BIT STATUS 1! ! !"18"! ! ! ! !
! !INNER ! ! ! ! ! ! ! ! !
! !CELL LOW ! ! ! ! ! ! ! ! !
! !TEMP ! ! ! ! ! ! ! ! !
! !ADVISORY ! ! ! ! ! ! ! ! !
! !LIMIT ! ! ! ! ! ! ! ! !
! !< - 40 ! ! ! ! ! ! ! ! !
! !RIGHT !BIT STATUS 1! ! !"19"! ! ! ! !
! !OUTER ! ! ! ! ! ! ! ! !
! !CELL HIGH ! ! ! ! ! ! ! ! !
! !TEMP ! ! ! ! ! ! ! ! !
! !ADVISORY ! ! ! ! ! ! ! ! !
! !LIMIT ! ! ! ! ! ! ! ! !
! !> + 56.5 ! ! ! ! ! ! ! ! !
! !RIGHT !BIT STATUS 1! ! !"20"! ! ! ! !
! !OUTER ! ! ! ! ! ! ! ! !
! !CELL LOW ! ! ! ! ! ! ! ! !
! !TEMP ! ! ! ! ! ! ! ! !
! !ADVISORY ! ! ! ! ! ! ! ! !
! !LIMIT ! ! ! ! ! ! ! ! !
! !< - 40 ! ! ! ! ! ! ! ! !
! !LEFT OUTER!BIT STATUS 1! ! !"22"! ! ! ! !
! !CELL TEMP ! ! ! ! ! ! ! ! !
! !HIGH LIMIT! ! ! ! ! ! ! ! !
! !> + 61.5 ! ! ! ! ! ! ! ! !
! !LEFT OUTER!BIT STATUS 1! ! !"23"! ! ! ! !
! !CELL TEMP ! ! ! ! ! ! ! ! !
! !LOW LIMIT ! ! ! ! ! ! ! ! !
! !< - 45 ! ! ! ! ! ! ! ! !

-------------------------------------------------------------------------------
| PARAMETER LIST PARAMETER CHARACTERISTICS (NUMERIC) |
-------------------------------------------------------------------------------
|EQ.SYS.LAB.SDI|PARAMETER | WORD RANGE |UNIT|SIG |BITS|XMSN|CODE|ALPHA|SOURCE |
| |DEFINITION| OPER RANGE | |BIT | |INTV| |CODE |ORIGIN |
| |(*=REMARK)| RESOLUTION | | | | | | |BUS No.|
| |(X=NOTE) | ACCURACY | | | | | | |ATA REF|
| | | | | | | | | |CONV |
-------------------------------------------------------------------------------
!Cont'd !LEFT INNER!BIT STATUS 1! ! !"24"! ! ! ! !
! !CELL TEMP ! ! ! ! ! ! ! ! !
! !HIGH LIMIT! ! ! ! ! ! ! ! !
! !> + 55 ! ! ! ! ! ! ! ! !
! !LEFT INNER!BIT STATUS 1! ! !"25"! ! ! ! !
! !CELL TEMP ! ! ! ! ! ! ! ! !
! !LOW LIMIT ! ! ! ! ! ! ! ! !
! !< - 45 ! ! ! ! ! ! ! ! !
! !RIGHT !BIT STATUS 1! ! !"26"! ! ! ! !
! !INNER ! ! ! ! ! ! ! ! !
! !CELL TEMP ! ! ! ! ! ! ! ! !
! !HIGH LIMIT! ! ! ! ! ! ! ! !
! !> + 55 ! ! ! ! ! ! ! ! !
! !RIGHT !BIT STATUS 1! ! !"27"! ! ! ! !
! !INNER ! ! ! ! ! ! ! ! !
! !CELL TEMP ! ! ! ! ! ! ! ! !
! !LOW LIMIT ! ! ! ! ! ! ! ! !
! !< - 45 ! ! ! ! ! ! ! ! !
! !RIGHT !BIT STATUS 1! ! !"28"! ! ! ! !
! !OUTER ! ! ! ! ! ! ! ! !
! !CELL TEMP ! ! ! ! ! ! ! ! !
! !HIGH LIMIT! ! ! ! ! ! ! ! !
! !> + 61.5 ! ! ! ! ! ! ! ! !
! !RIGHT !BIT STATUS 1! ! !"29"! ! ! ! !
! !OUTER ! ! ! ! ! ! ! ! !
! !CELL TEMP ! ! ! ! ! ! ! ! !
! !LOW LIMIT ! ! ! ! ! ! ! ! !
! !< - 45 ! ! ! ! ! ! ! ! !
-------------------------------------------------------------------------------

-------------------------------------------------------------------------------
| PARAMETER LIST PARAMETER CHARACTERISTICS (NUMERIC) |
-------------------------------------------------------------------------------
|EQ.SYS.LAB.SDI|PARAMETER | WORD RANGE |UNIT|SIG |BITS|XMSN|CODE|ALPHA|SOURCE |
| |DEFINITION| OPER RANGE | |BIT | |INTV| |CODE |ORIGIN |
| |(*=REMARK)| RESOLUTION | | | | | | |BUS No.|
| |(X=NOTE) | ACCURACY | | | | | | |ATA REF|
| | | | | | | | | |CONV |
-------------------------------------------------------------------------------
! 1 271 01 !FQIS ! ! ! ! !1000!DIS ! ! !
! 2 271 10 !OPERA- ! ! ! ! ! ! ! ! !
! !TIONAL ! ! ! ! ! ! ! ! !
! !DISCRETE ! ! ! ! ! ! ! ! !
! !DATA ! ! ! ! ! ! ! ! !
! !LEFT - FWD!BIT STATUS 1! ! !"11"! ! ! ! !
! !TRANSFER ! ! ! ! ! ! ! ! !
! !VALVE ! ! ! ! ! ! ! ! !
! !OPEN ! ! ! ! ! ! ! ! !
! !LEFT - FWD!BIT STATUS 1! ! !"12"! ! ! ! !
! !TRANSFER ! ! ! ! ! ! ! ! !
! !VALVE ! ! ! ! ! ! ! ! !
! !SHUT ! ! ! ! ! ! ! ! !
! !LEFT-REAR !BIT STATUS 1! ! !"13"! ! ! ! !
! !TRANSFER ! ! ! ! ! ! ! ! !
! !VALVE ! ! ! ! ! ! ! ! !
! !OPEN ! ! ! ! ! ! ! ! !
! !LEFT-REAR !BIT STATUS 1! ! !"14"! ! ! ! !
! !TRANSFER ! ! ! ! ! ! ! ! !
! !VALVE ! ! ! ! ! ! ! ! !
! !SHUT ! ! ! ! ! ! ! ! !
! !RIGHT-FWD !BIT STATUS 1! ! !"15"! ! ! ! !
! !TRANSFER ! ! ! ! ! ! ! ! !
! !VALVE ! ! ! ! ! ! ! ! !
! !OPEN ! ! ! ! ! ! ! ! !
! !RIGHT-FWD !BIT STATUS 1! ! !"16"! ! ! ! !
! !TRANSFER ! ! ! ! ! ! ! ! !
! !VALVE ! ! ! ! ! ! ! ! !
! !SHUT ! ! ! ! ! ! ! ! !
! !RIGHT-REAR!BIT STATUS 1! ! !"17"! ! ! ! !
! !TRANSFER ! ! ! ! ! ! ! ! !
! !VALVE ! ! ! ! ! ! ! ! !
! !OPEN ! ! ! ! ! ! ! ! !
! !RIGHT-REAR!BIT STATUS 1! ! !"18"! ! ! ! !
! !TRANSFER ! ! ! ! ! ! ! ! !
! !VALVE ! ! ! ! ! ! ! ! !
! !SHUT ! ! ! ! ! ! ! ! !

-------------------------------------------------------------------------------
| PARAMETER LIST PARAMETER CHARACTERISTICS (NUMERIC) |
-------------------------------------------------------------------------------
|EQ.SYS.LAB.SDI|PARAMETER | WORD RANGE |UNIT|SIG |BITS|XMSN|CODE|ALPHA|SOURCE |
| |DEFINITION| OPER RANGE | |BIT | |INTV| |CODE |ORIGIN |
| |(*=REMARK)| RESOLUTION | | | | | | |BUS No.|
| |(X=NOTE) | ACCURACY | | | | | | |ATA REF|
| | | | | | | | | |CONV |
-------------------------------------------------------------------------------
!Cont'd !FAILURE OF!BIT STATUS 1! ! !"19"! ! ! ! !
! !BOTH FWD ! ! ! ! ! ! ! ! !
! !AND REAR ! ! ! ! ! ! ! ! !
! !TRANSFER ! ! ! ! ! ! ! ! !
! !VALVES IN ! ! ! ! ! ! ! ! !
! !LEFT WING ! ! ! ! ! ! ! ! !
! !TO OPEN - ! ! ! ! ! ! ! ! !
! !FAILURE ! ! ! ! ! ! ! ! !
! !FAILURE OF!BIT STATUS 1! ! !"20"! ! ! ! !
! !BOTH FWD ! ! ! ! ! ! ! ! !
! !AND REAR ! ! ! ! ! ! ! ! !
! !TRANSFER ! ! ! ! ! ! ! ! !
! !VALVES IN ! ! ! ! ! ! ! ! !
! !RIGHT WING! ! ! ! ! ! ! ! !
! !TO OPEN - ! ! ! ! ! ! ! ! !
! !FAILURE ! ! ! ! ! ! ! ! !
! !FAILURE !BIT STATUS 1! ! !"21"! ! ! ! !
! !OF ANY ! ! ! ! ! ! ! ! !
! !TRANSFER ! ! ! ! ! ! ! ! !
! !VALVE TO ! ! ! ! ! ! ! ! !
! !OPEN - ! ! ! ! ! ! ! ! !
! !FAILURE ! ! ! ! ! ! ! ! !
! !FAILURE !BIT STATUS 1! ! !"22"! ! ! ! !
! !OF ANY ! ! ! ! ! ! ! ! !
! !TRANSFER ! ! ! ! ! ! ! ! !
! !VALVE TO ! ! ! ! ! ! ! ! !
! !SHUT - ! ! ! ! ! ! ! ! !
! !FAILURE ! ! ! ! ! ! ! ! !
! !CENTER !BIT STATUS 1! ! !"27"! ! ! ! !
! !TANK ! ! ! ! ! ! ! ! !
! !> 100 Kgs ! ! ! ! ! ! ! ! !
! !CENTER !BIT STATUS 1! ! !"28"! ! ! ! !
! !TANK ! ! ! ! ! ! ! ! !
! !> 250 Kgs ! ! ! ! ! ! ! ! !
! !AND LEFT ! ! ! ! ! ! ! ! !
! !WING TANK ! ! ! ! ! ! ! ! !
! !CELLS ! ! ! ! ! ! ! ! !
! !<5000 Kgs ! ! ! ! ! ! ! ! !
! !(A/C NOT ! ! ! ! ! ! ! ! !
! !REFUELING)! ! ! ! ! ! ! ! !

-------------------------------------------------------------------------------
| PARAMETER LIST PARAMETER CHARACTERISTICS (NUMERIC) |
-------------------------------------------------------------------------------
|EQ.SYS.LAB.SDI|PARAMETER | WORD RANGE |UNIT|SIG |BITS|XMSN|CODE|ALPHA|SOURCE |
| |DEFINITION| OPER RANGE | |BIT | |INTV| |CODE |ORIGIN |
| |(*=REMARK)| RESOLUTION | | | | | | |BUS No.|
| |(X=NOTE) | ACCURACY | | | | | | |ATA REF|
| | | | | | | | | |CONV |
-------------------------------------------------------------------------------
!Cont'd !CENTER !BIT STATUS 1! ! !"29"! ! ! ! !
! !TANK ! ! ! ! ! ! ! ! !
! !> 250 Kgs ! ! ! ! ! ! ! ! !
! !AND RIGHT ! ! ! ! ! ! ! ! !
! !WING TANK ! ! ! ! ! ! ! ! !
! !CELLS ! ! ! ! ! ! ! ! !
! !<5000 Kgs ! ! ! ! ! ! ! ! !
! !(A/C NOT ! ! ! ! ! ! ! ! !
! !REFUELING)! ! ! ! ! ! ! ! !
-----------------------------------------------------------------------------

-------------------------------------------------------------------------------
| PARAMETER LIST PARAMETER CHARACTERISTICS (NUMERIC) |
-------------------------------------------------------------------------------
|EQ.SYS.LAB.SDI|PARAMETER | WORD RANGE |UNIT|SIG |BITS|XMSN|CODE|ALPHA|SOURCE |
| |DEFINITION| OPER RANGE | |BIT | |INTV| |CODE |ORIGIN |
| |(*=REMARK)| RESOLUTION | | | | | | |BUS No.|
| |(X=NOTE) | ACCURACY | | | | | | |ATA REF|
| | | | | | | | | |CONV |
-------------------------------------------------------------------------------
! 1 276 01 !FQIS ! ! ! ! !1000!DIS ! ! !
! 2 276 10 !OPERA- ! ! ! ! ! ! ! ! !
! !TIONAL ! ! ! ! ! ! ! ! !
! !DISCRETE ! ! ! ! ! ! ! ! !
! !DATA ! ! ! ! ! ! ! ! !
! !CHANNEL 1 !BIT STATUS 1! ! !"11"! ! ! ! !
! !- FAILED ! ! ! ! ! ! ! ! !
! !CHANNEL 2 !BIT STATUS 1! ! !"12"! ! ! ! !
! !- FAILED ! ! ! ! ! ! ! ! !
! !FQIS !BIT STATUS 1! ! !"13"! ! ! ! !
! !CHANNEL - ! ! ! ! ! ! ! ! !
! !SUPERIOR- ! ! ! ! ! ! ! ! !
! !ITY - 2 ! ! ! ! ! ! ! ! !
! !CHANNEL 1 !BIT STATUS 1! ! !"14"! ! ! ! !
! !CLASS 2 ! ! ! ! ! ! ! ! !
! !FAILURE ! ! ! ! ! ! ! ! !
! !- WARNING ! ! ! ! ! ! ! ! !
! !CHANNEL 2 !BIT STATUS 1! ! !"15"! ! ! ! !
! !CLASS 2 ! ! ! ! ! ! ! ! !
! !FAILURE ! ! ! ! ! ! ! ! !
! !- WARNING ! ! ! ! ! ! ! ! !
! !CENTER !BIT STATUS 1! ! !"20"! ! ! ! !
! !TANK ! ! ! ! ! ! ! ! !
! !INSTALLED ! ! ! ! ! ! ! ! !
! !- YES ! ! ! ! ! ! ! ! !
! !REFUEL BUS!BIT STATUS 1! ! !"21"! ! ! ! !
! !POWER ! ! ! ! ! ! ! ! !
! !- ON ! ! ! ! ! ! ! ! !
! !REFUELING !BIT STATUS 1! ! !"22"! ! ! ! !
! !IN ! ! ! ! ! ! ! ! !
! !PROGRESS ! ! ! ! ! ! ! ! !
! !- YES ! ! ! ! ! ! ! ! !
! !REFUEL !BIT STATUS 1! ! !"23"! ! ! ! !
! !ABORTED ! ! ! ! ! ! ! ! !
! !- YES ! ! ! ! ! ! ! ! !

-------------------------------------------------------------------------------
| PARAMETER LIST PARAMETER CHARACTERISTICS (NUMERIC) |
-------------------------------------------------------------------------------
|EQ.SYS.LAB.SDI|PARAMETER | WORD RANGE |UNIT|SIG |BITS|XMSN|CODE|ALPHA|SOURCE |
| |DEFINITION| OPER RANGE | |BIT | |INTV| |CODE |ORIGIN |
| |(*=REMARK)| RESOLUTION | | | | | | |BUS No.|
| |(X=NOTE) | ACCURACY | | | | | | |ATA REF|
| | | | | | | | | |CONV |
-------------------------------------------------------------------------------
!Cont'd !REFUEL !BIT STATUS 1! ! !"24"! ! ! ! !
! !COMPLETE ! ! ! ! ! ! ! ! !
! !- YES ! ! ! ! ! ! ! ! !
! !DEFUEL !BIT STATUS 1! ! !"25"! ! ! ! !
! !SELECTED ! ! ! ! ! ! ! ! !
! !- YES ! ! ! ! ! ! ! ! !
-----------------------------------------------------------------------------
! 1 377 01 !EQUIPMENT ! ! ! ! 8 !1000!HEX ! ! !
! 2 377 10 !IDENTIFIER! ! ! ! ! ! ! ! !
! !WORD ! ! ! ! ! ! ! ! !
-----------------------------------------------------------------------------
! 1 356 !ISO-5 ! ! ! ! ! 200!ISO ! ! !
! !MAINT- ! ! ! ! ! IN ! ! ! !
! !ENANCE ! ! ! ! !NOR-! ! ! !
! !MESSAGE ! ! ! ! !MAL ! ! ! !
! !(AIM WORD)! ! ! ! !MODE! ! ! !
! ! ! ! ! ! !3 IN! ! ! !
! ! ! ! ! ! !BUR-! ! ! !
! ! ! ! ! ! !STS ! ! ! !
! ! ! ! ! ! !IN ! ! ! !
! ! ! ! ! ! !MENU! ! ! !
! ! ! ! ! ! !MODE! ! ! !
-----------------------------------------------------------------------------

-------------------------------------------------------------------------------
| PARAMETER LIST PARAMETER CHARACTERISTICS (NUMERIC) |
-------------------------------------------------------------------------------
|EQ.SYS.LAB.SDI|PARAMETER | WORD RANGE |UNIT|SIG |BITS|XMSN|CODE|ALPHA|SOURCE |
| |DEFINITION| OPER RANGE | |BIT | |INTV| |CODE |ORIGIN |
| |(*=REMARK)| RESOLUTION | | | | | | |BUS No.|
| |(X=NOTE) | ACCURACY | | | | | | |ATA REF|
| | | | | | | | | |CONV |
-------------------------------------------------------------------------------
! 1 177 01 !FUEL TEMP !W+/- 511.75 !degC! 29 ! 11 !1000! BNR! !FQIC !
! 2 177 02 !LEFT WING !R +/- 0.25 ! ! ! ! ! ! !BUS A.B!
! !TANK ! ! ! ! ! ! ! !ATA REF!
! ! ! ! ! ! ! ! ! !28 !
-------------------------------------------------------------------------------
! 1 201 01 !FUEL TEMP !W+/- 511.75 !degC! 29 ! 11 !1000! BNR! ! !
! 2 201 02 !RIGHT WING!R +/- 0.25 ! ! ! ! ! ! ! !
! !TANK ! ! ! ! ! ! ! ! !
-------------------------------------------------------------------------------
! 1 247 01 !TOTAL FUEL!W 0-655320 !lbs ! 29 ! 14 !1000! BNR! ! !
! 2 247 02 !QUANTITY !R 40 ! ! ! ! ! ! ! !
! !INDICATION! ! ! ! ! ! ! ! !
! !ACCURACY ! ! ! !"11"! ! ! ! !
! !DEGRADED !BIT STATUS 1! ! ! ! ! ! ! !
! !ACCURACY ! ! ! ! ! ! ! ! !
! !NORMAL !BIT STATUS 0! ! ! ! ! ! ! !
! !ACCURACY ! ! ! ! ! ! ! ! !
-------------------------------------------------------------------------------
! 1 257 01 !FUEL !W 0-131068 !lbs ! 29 ! 15 !1000!BNR ! ! !
! 2 257 02 !QUANTITY !R 4 ! ! ! ! ! ! ! !
! !LEFT TANK ! ! ! ! ! ! ! ! !
! !INDICATION! ! ! ! ! ! ! ! !
! !ACCURACY ! ! ! !"11"! ! ! ! !
! !DEGRADED !BIT STATUS 1! ! ! ! ! ! ! !
! !ACCURACY ! ! ! ! ! ! ! ! !
! !NORMAL !BIT STATUS 0! ! ! ! ! ! ! !
! !ACCURACY ! ! ! ! ! ! ! ! !
-------------------------------------------------------------------------------
! 1 260 01 !CENTER !W 0-131068 !lbs ! 29 ! 15 !1000!BNR ! ! !
! 2 260 02 !TANK FUEL !R 4 ! ! ! ! ! ! ! !
! !QUANTITY ! ! ! ! ! ! ! ! !
! !INDICATION! ! ! ! ! ! ! ! !
! !ACCURACY ! ! ! !"11"! ! ! ! !
! !DEGRADED !BIT STATUS 1! ! ! ! ! ! ! !
! !ACCURACY ! ! ! ! ! ! ! ! !
! !NORMAL !BIT STATUS 0! ! ! ! ! ! ! !
! !ACCURACY ! ! ! ! ! ! ! ! !
-------------------------------------------------------------------------------

-------------------------------------------------------------------------------
| PARAMETER LIST PARAMETER CHARACTERISTICS (NUMERIC) |
-------------------------------------------------------------------------------
|EQ.SYS.LAB.SDI|PARAMETER | WORD RANGE |UNIT|SIG |BITS|XMSN|CODE|ALPHA|SOURCE |
| |DEFINITION| OPER RANGE | |BIT | |INTV| |CODE |ORIGIN |
| |(*=REMARK)| RESOLUTION | | | | | | |BUS No.|
| |(X=NOTE) | ACCURACY | | | | | | |ATA REF|
| | | | | | | | | |CONV |
-------------------------------------------------------------------------------
! 1 261 01 !FUEL !W 0-131068 !lbs ! 29 ! 15 !1000!BNR ! ! !
! 2 261 02 !QUANTITY !R 4 ! ! ! ! ! ! ! !
! !RIGHT TANK! ! ! ! ! ! ! ! !
! !INDICATION! ! ! ! ! ! ! ! !
! !ACCURACY ! ! ! !"11"! ! ! ! !
! !DEGRADED !BIT STATUS 1! ! ! ! ! ! ! !
! !ACCURACY ! ! ! ! ! ! ! ! !
! !NORMAL !BIT STATUS 0! ! ! ! ! ! ! !
! !ACCURACY ! ! ! ! ! ! ! ! !
-------------------------------------------------------------------------------
! 1 250 01 !PRE- !W 0-655320 !lbs ! 29 ! 14 ! 200!BNR ! ! !
! 2 250 02 !SELECTED !R 40 ! ! ! ! ! ! ! !
! !FUEL ! ! ! ! ! ! ! ! !
! !QUANTITY ! ! ! ! ! ! ! ! !
! !REFUEL ! ! ! ! ! ! ! ! !
! !STATUS ! ! ! ! ! ! ! ! !
! !REFUEL !BIT STATUS 1! ! !"12"! ! ! ! !
! !COMPLETE ! ! ! ! ! ! ! ! !
! !REFUEL IN !BIT STATUS 0! ! ! ! ! ! ! !
! !PROGRESS/ ! ! ! ! ! ! ! ! !
! !REFUEL ! ! ! ! ! ! ! ! !
! !AVAILABLE ! ! ! ! ! ! ! ! !
! !ORIGIN OF ! ! ! !"13"! ! ! ! !
! !PRE- ! ! ! ! ! ! ! ! !
! !SELECTED ! ! ! ! ! ! ! ! !
! !QUANTITY ! ! ! ! ! ! ! ! !
! !REFUEL !BIT STATUS 0! ! ! ! ! ! ! !
! !PANEL ! ! ! ! ! ! ! ! !
! !SELECTED ! ! ! ! ! ! ! ! !
! !QUANTITY ! ! ! ! ! ! ! ! !
! !NORMAL/ !BIT STATUS 0! ! !"14"! ! ! ! !
! !REFUELING ! ! ! ! ! ! ! ! !
! !REFUEL !BIT STATUS 1! ! ! ! ! ! ! !
! !ABORTED ! ! ! ! ! ! ! ! !
-----------------------------------------------------------------------------

-------------------------------------------------------------------------------
| PARAMETER LIST PARAMETER CHARACTERISTICS (NUMERIC) |
-------------------------------------------------------------------------------
|EQ.SYS.LAB.SDI|PARAMETER | WORD RANGE |UNIT|SIG |BITS|XMSN|CODE|ALPHA|SOURCE |
| |DEFINITION| OPER RANGE | |BIT | |INTV| |CODE |ORIGIN |
| |(*=REMARK)| RESOLUTION | | | | | | |BUS No.|
| |(X=NOTE) | ACCURACY | | | | | | |ATA REF|
| | | | | | | | | |CONV |
-------------------------------------------------------------------------------
! 1 324 01 !EFFECTIVE !W +/- 179.99!deg ! 29 ! 14 !1000!BNR ! ! !
! 2 324 02 !PITCH !R +/- 0.01 ! ! ! ! ! ! ! !
! !ANGLE ! ! ! ! ! ! ! ! !
! !SOURCE OF ! ! ! !"14"! ! ! ! !
! !ATTITUDE ! ! ! ! ! ! ! ! !
! !DATA ! ! ! ! ! ! ! ! !
! !TANK !BIT STATUS 0! ! ! ! ! ! ! !
! !PROBES ! ! ! ! ! ! ! ! !
! !ADIRS !BIT STATUS 1! ! ! ! ! ! ! !
-------------------------------------------------------------------------------
! 1 325 01 !EFFECTIVE !W +/- 179.99!deg ! 29 ! 14 !1000!BNR ! ! !
! 2 325 02 !ROLL ANGLE!R +/- 0.01 ! ! ! ! ! ! ! !
! !SOURCE OF ! ! ! !"14"! ! ! ! !
! !ATTITUDE ! ! ! ! ! ! ! ! !
! !DATA ! ! ! ! ! ! ! ! !
! !TANK !BIT STATUS 0! ! ! ! ! ! ! !
! !PROBES ! ! ! ! ! ! ! ! !
! !ADIRS !BIT STATUS 1! ! ! ! ! ! ! !
----------------------------------------------------------------------------
! 1 272 01 !FUEL !W 0-0.9999 !Kgs/! ! 16 !1000!BCD ! ! !
! 2 272 02 !DENSITY !R 0.0001 !ltr ! ! ! ! ! ! !
-----------------------------------------------------------------------------

-------------------------------------------------------------------------------
| PARAMETER LIST PARAMETER CHARACTERISTICS (NUMERIC) |
-------------------------------------------------------------------------------
|EQ.SYS.LAB.SDI|PARAMETER | WORD RANGE |UNIT|SIG |BITS|XMSN|CODE|ALPHA|SOURCE |
| |DEFINITION| OPER RANGE | |BIT | |INTV| |CODE |ORIGIN |
| |(*=REMARK)| RESOLUTION | | | | | | |BUS No.|
| |(X=NOTE) | ACCURACY | | | | | | |ATA REF|
| | | | | | | | | |CONV |
-------------------------------------------------------------------------------
! 1 273 01 !LEFT WING !W 0-199.9 !pfs ! ! 13 !1000!BCD ! ! !
! 2 273 10 !TANK !R 0.1 ! ! ! ! ! ! ! !
! !SENSOR ! ! ! ! ! ! ! ! !
! !PROBE ! ! ! ! ! ! ! !PROBE 1!
! !IDENT ! ! ! ! ! ! ! ! TO 14 !
! ! ! ! ! ! ! ! ! !0021QT1!
! ! ! ! ! ! ! ! ! !0054QT1!
! ! ! ! ! ! ! ! ! !0023QT1!
! ! ! ! ! ! ! ! ! !0056QT1!
! ! ! ! ! ! ! ! ! !0025QT1!
! ! ! ! ! ! ! ! ! !0026QT1!
! ! ! ! ! ! ! ! ! !0027QT1!
! ! ! ! ! ! ! ! ! !0028QT1!
! ! ! ! ! ! ! ! ! !0029QT1!
! ! ! ! ! ! ! ! ! !0030QT1!
! ! ! ! ! ! ! ! ! !0059QT1!
! ! ! ! ! ! ! ! ! !0060QT1!
! ! ! ! ! ! ! ! ! !0061QT1!
! ! ! ! ! ! ! ! ! !0034QT1!
! ! ! ! ! ! ! ! ! !K2 !
! ! ! ! ! ! ! ! ! !0053QT !
! ! ! ! ! ! ! ! ! !K1 !
! ! ! ! ! ! ! ! ! !0053QT !
-----------------------------------------------------------------------------
! 1 274 01 !CENTER !W 0-199.9 !pfs ! ! 13 !1000!BCD ! ! !
! 2 274 02 !TANK !R 0.1 ! ! ! ! ! ! ! !
! !SENSOR ! ! ! ! ! ! ! ! !
! !TEMP !W-99.9/+99.9!degC! ! 13 !1000!BCD ! ! !
! !SENSOR !R +/- 0.1 ! ! ! ! ! ! ! !
! !VELOCI- !W 0-1999 ! ! ! 13 !1000!BCD ! ! !
! !METER !R 1 ! ! ! ! ! ! ! !
! !PROBE ! ! ! ! ! ! ! !PROBE !
! !IDENT ! ! ! ! ! ! ! !1 TO 5 !
! ! ! ! ! ! ! ! ! !0035QT !
! ! ! ! ! ! ! ! ! !0036QT !
! ! ! ! ! ! ! ! ! !0037QT !
! ! ! ! ! ! ! ! ! !0038QT !
! ! ! ! ! ! ! ! ! !0051QT !
! ! ! ! ! ! ! ! ! !K1 !
! ! ! ! ! ! ! ! ! !50QT !

-------------------------------------------------------------------------------
| PARAMETER LIST PARAMETER CHARACTERISTICS (NUMERIC) |
-------------------------------------------------------------------------------
|EQ.SYS.LAB.SDI|PARAMETER | WORD RANGE |UNIT|SIG |BITS|XMSN|CODE|ALPHA|SOURCE |
| |DEFINITION| OPER RANGE | |BIT | |INTV| |CODE |ORIGIN |
| |(*=REMARK)| RESOLUTION | | | | | | |BUS No.|
| |(X=NOTE) | ACCURACY | | | | | | |ATA REF|
| | | | | | | | | |CONV |
-------------------------------------------------------------------------------
!cont'd ! ! ! ! ! ! ! ! !VoS !
! ! ! ! ! ! ! ! ! !50QT !
! ! ! ! ! ! ! ! ! !TEMP !
! ! ! ! ! ! ! ! ! !50QT !
-----------------------------------------------------------------------------
! 1 275 01 !RIGHT WING!W 0-199.9 !pfs ! ! 13 !1000!BCD ! ! !
! 2 275 10 !TANK !R 0.1 ! ! ! ! ! ! ! !
! !SENSOR ! ! ! ! ! ! ! ! !
! !TEMP !W-99.6/+99.9!degC! ! 13 !1000!BCD ! ! !
! ! !R +/- 0.1 ! ! ! ! ! ! ! !
! !VELOCI- !W 0-1999 ! ! ! 13 !1000!BCD ! ! !
! !METER !R 1 ! ! ! ! ! ! ! !
! !PROBE ! ! ! ! ! ! ! !PROBE !
! !IDENT ! ! ! ! ! ! ! !1 TO 14!
! ! ! ! ! ! ! ! ! !0021QT2!
! ! ! ! ! ! ! ! ! !0054QT2!
! ! ! ! ! ! ! ! ! !0023QT2!
! ! ! ! ! ! ! ! ! !0056QT2!
! ! ! ! ! ! ! ! ! !0025QT2!
! ! ! ! ! ! ! ! ! !0026QT2!
! ! ! ! ! ! ! ! ! !0027QT2!
! ! ! ! ! ! ! ! ! !0028QT2!
! ! ! ! ! ! ! ! ! !0029QT2!
! ! ! ! ! ! ! ! ! !0030QT2!
! ! ! ! ! ! ! ! ! !0059QT2!
! ! ! ! ! ! ! ! ! !0060QT2!
! ! ! ! ! ! ! ! ! !0061QT2!
! ! ! ! ! ! ! ! ! !0034QT2!
! ! ! ! ! ! ! ! ! !K1 !
! ! ! ! ! ! ! ! ! !52QT !
! ! ! ! ! ! ! ! ! !VoS !
! ! ! ! ! ! ! ! ! !52QT !
! ! ! ! ! ! ! ! ! !TEMP !
! ! ! ! ! ! ! ! ! !52QT !
-------------------------------------------------------------------------------

-------------------------------------------------------------------------------
| PARAMETER LIST PARAMETER CHARACTERISTICS (NUMERIC) |
-------------------------------------------------------------------------------
|EQ.SYS.LAB.SDI|PARAMETER | WORD RANGE |UNIT|SIG |BITS|XMSN|CODE|ALPHA|SOURCE |
| |DEFINITION| OPER RANGE | |BIT | |INTV| |CODE |ORIGIN |
| |(*=REMARK)| RESOLUTION | | | | | | |BUS No.|
| |(X=NOTE) | ACCURACY | | | | | | |ATA REF|
| | | | | | | | | |CONV |
-------------------------------------------------------------------------------
! 1 140 01 !ACTUAL !W 0-99.9 !LBS/! ! 16 !1000!BCD ! ! !
! 2 140 02 !FUEL !R 0.1 !KG ! ! ! ! ! ! !
! !QUANTITY ! ! ! ! ! ! ! ! !
-------------------------------------------------------------------------------
! 1 141 01 !PRESELEC- !W 0-99.9 !LBS/! ! 16 ! 200!BCD ! ! !
! 2 141 02 !TED FUEL !R 0.1 !KG ! ! ! ! ! ! !
! !QUANTITY ! ! ! ! ! ! ! ! !
-------------------------------------------------------------------------------
! 1 142 01 !LEFT WING !W 0-99.9 !LBS/! ! 16 !1000!BCD ! ! !
! 2 142 02 !TANK FUEL !R 0.1 !KG ! ! ! ! ! ! !
! !QUANTITY ! ! ! ! ! ! ! ! !
-------------------------------------------------------------------------------
! 1 143 01 !CENTER !W 0-99.9 !LBS/! ! 16 !1000!BCD ! ! !
! 2 143 02 !TANK FUEL !R 0.1 !KG ! ! ! ! ! ! !
! !QUANTITY ! ! ! ! ! ! ! ! !
-------------------------------------------------------------------------------
! 1 144 01 !RIGHT WING!W 0-99.9 !LBS/! ! 16 !1000!BCD ! ! !
! 2 144 02 !TANK FUEL !R 0.1 !KG ! ! ! ! ! ! !
! !QUANTITY ! ! ! ! ! ! ! ! !
-----------------------------------------------------------------------------
! 1 270 01 !FQIS ! ! ! ! !1000!DIS ! ! !
! 2 270 02 !DISCRETE ! ! ! ! ! ! ! ! !
! !TEMP ! ! ! ! ! ! ! ! !
! !DATA ! ! ! ! ! ! ! ! !
! !LEFT OUTER!BIT STATUS 1! ! !"11"! ! ! ! !
! !TEMP PROBE! ! ! ! ! ! ! ! !
! !NOT FITTED! ! ! ! ! ! ! ! !
! !RIGHT !BIT STATUS 1! ! !"12"! ! ! ! !
! !OUTER ! ! ! ! ! ! ! ! !
! !TEMP PROBE! ! ! ! ! ! ! ! !
! !NOT FITTED! ! ! ! ! ! ! ! !
! !LEFT WING !BIT STATUS 1! ! !"15"! ! ! ! !
! !HIGH TEMP ! ! ! ! ! ! ! ! !
! !ADVISORY ! ! ! ! ! ! ! ! !
! !LIMIT ! ! ! ! ! ! ! ! !
! !> + 46.5 ! ! ! ! ! ! ! ! !

-------------------------------------------------------------------------------
| PARAMETER LIST PARAMETER CHARACTERISTICS (NUMERIC) |
-------------------------------------------------------------------------------
|EQ.SYS.LAB.SDI|PARAMETER | WORD RANGE |UNIT|SIG |BITS|XMSN|CODE|ALPHA|SOURCE |
| |DEFINITION| OPER RANGE | |BIT | |INTV| |CODE |ORIGIN |
| |(*=REMARK)| RESOLUTION | | | | | | |BUS No.|
| |(X=NOTE) | ACCURACY | | | | | | |ATA REF|
| | | | | | | | | |CONV |
-------------------------------------------------------------------------------
!cont'd !LEFT WING !BIT STATUS 1! ! !"16"! ! ! ! !
! !LOW TEMP ! ! ! ! ! ! ! ! !
! !ADVISORY ! ! ! ! ! ! ! ! !
! !LIMIT ! ! ! ! ! ! ! ! !
! !< - 40 ! ! ! ! ! ! ! ! !
! !RIGHT WING!BIT STATUS 1! ! !"17"! ! ! ! !
! !HIGH TEMP ! ! ! ! ! ! ! ! !
! !ADVISORY ! ! ! ! ! ! ! ! !
! !LIMIT ! ! ! ! ! ! ! ! !
! !> + 46.5 ! ! ! ! ! ! ! ! !
! !RIGHT WING!BIT STATUS 1! ! !"18"! ! ! ! !
! !LOW TEMP ! ! ! ! ! ! ! ! !
! !ADVISORY ! ! ! ! ! ! ! ! !
! !LIMIT ! ! ! ! ! ! ! ! !
! !< - 40 ! ! ! ! ! ! ! ! !
! !LEFT WING !BIT STATUS 1! ! !"24"! ! ! ! !
! !HIGH TEMP ! ! ! ! ! ! ! ! !
! !WARNING ! ! ! ! ! ! ! ! !
! !> + 55 ! ! ! ! ! ! ! ! !
! !LEFT WING !BIT STATUS 1! ! !"25"! ! ! ! !
! !LOW TEMP ! ! ! ! ! ! ! ! !
! !WARNING ! ! ! ! ! ! ! ! !
! !< - 45 ! ! ! ! ! ! ! ! !
! !RIGHT WING!BIT STATUS 1! ! !"26"! ! ! ! !
! !HIGH TEMP ! ! ! ! ! ! ! ! !
! !WARNING ! ! ! ! ! ! ! ! !
! !> + 55 ! ! ! ! ! ! ! ! !
! !RIGHT WING!BIT STATUS 1! ! !"27"! ! ! ! !
! !LOW TEMP ! ! ! ! ! ! ! ! !
! !WARNING ! ! ! ! ! ! ! ! !
! !< - 45 ! ! ! ! ! ! ! ! !
-------------------------------------------------------------------------------

-------------------------------------------------------------------------------
| PARAMETER LIST PARAMETER CHARACTERISTICS (NUMERIC) |
-------------------------------------------------------------------------------
|EQ.SYS.LAB.SDI|PARAMETER | WORD RANGE |UNIT|SIG |BITS|XMSN|CODE|ALPHA|SOURCE |
| |DEFINITION| OPER RANGE | |BIT | |INTV| |CODE |ORIGIN |
| |(*=REMARK)| RESOLUTION | | | | | | |BUS No.|
| |(X=NOTE) | ACCURACY | | | | | | |ATA REF|
| | | | | | | | | |CONV |
-------------------------------------------------------------------------------
! 1 271 01 !FQIS ! ! ! ! !1000!DIS ! ! !
! 2 271 02 !DISCRETE ! ! ! ! ! ! ! ! !
! !FUEL ! ! ! ! ! ! ! ! !
! !QUANTITY ! ! ! ! ! ! ! ! !
! !AND TEMP ! ! ! ! ! ! ! ! !
! !DATA ! ! ! ! ! ! ! ! !
! !CENTER !BIT STATUS 1! ! !"27"! ! ! ! !
! !TANK ! ! ! ! ! ! ! ! !
! !NOT EMPTY ! ! ! ! ! ! ! ! !
! !LEFT !BIT STATUS 1! ! !"28"! ! ! ! !
! !TRANSFER ! ! ! ! ! ! ! ! !
! !FAULT ! ! ! ! ! ! ! ! !
! !RIGHT !BIT STATUS 1! ! !"29"! ! ! ! !
! !TRANSFER ! ! ! ! ! ! ! ! !
! !FAULT ! ! ! ! ! ! ! ! !
-------------------------------------------------------------------------------

-------------------------------------------------------------------------------
| PARAMETER LIST PARAMETER CHARACTERISTICS (NUMERIC) |
-------------------------------------------------------------------------------
|EQ.SYS.LAB.SDI|PARAMETER | WORD RANGE |UNIT|SIG |BITS|XMSN|CODE|ALPHA|SOURCE |
| |DEFINITION| OPER RANGE | |BIT | |INTV| |CODE |ORIGIN |
| |(*=REMARK)| RESOLUTION | | | | | | |BUS No.|
| |(X=NOTE) | ACCURACY | | | | | | |ATA REF|
| | | | | | | | | |CONV |
-------------------------------------------------------------------------------
! 1 276 01 !FQIS ! ! ! ! !1000!DIS ! ! !
! 2 276 02 !DISCRETE ! ! ! ! ! ! ! ! !
! !FAILURE ! ! ! ! ! ! ! ! !
! !AND REFUEL! ! ! ! ! ! ! ! !
! !DATA ! ! ! ! ! ! ! ! !
! !CHANNEL 1 !BIT STATUS 1! ! !"11"! ! ! ! !
! !- FAILED ! ! ! ! ! ! ! ! !
! !CHANNEL 2 !BIT STATUS 1! ! !"12"! ! ! ! !
! !- FAILED ! ! ! ! ! ! ! ! !
! !CHANNEL ! ! ! ! ! ! ! ! !
! !SUPERIOR- ! ! ! ! ! ! ! ! !
! !ITY ! ! ! ! ! ! ! ! !
! !CHANNEL 1 !BIT STATUS 0! ! !"13"! ! ! ! !
! !CHANNEL 2 !BIT STATUS 1! ! !"13"! ! ! ! !
! !CHANNEL 1 !BIT STATUS 1! ! !"14"! ! ! ! !
! !CLASS 2 ! ! ! ! ! ! ! ! !
! !FAILURE ! ! ! ! ! ! ! ! !
! !- WARNING ! ! ! ! ! ! ! ! !
! !CHANNEL 2 !BIT STATUS 1! ! !"15"! ! ! ! !
! !CLASS 2 ! ! ! ! ! ! ! ! !
! !FAILURE ! ! ! ! ! ! ! ! !
! !- WARNING ! ! ! ! ! ! ! ! !
! !CHANNEL 1 !BIT STATUS 1! ! !"16"! ! ! ! !
! !TEMP FAIL ! ! ! ! ! ! ! ! !
! !CHANNEL 2 !BIT STATUS 1! ! !"17"! ! ! ! !
! !TEMP FAIL ! ! ! ! ! ! ! ! !
! !REFUEL BUS!BIT STATUS 1! ! !"21"! ! ! ! !
! !POWER ! ! ! ! ! ! ! ! !
! !- ON ! ! ! ! ! ! ! ! !
! !REFUELING !BIT STATUS 1! ! !"22"! ! ! ! !
! !IN ! ! ! ! ! ! ! ! !
! !PROGRESS ! ! ! ! ! ! ! ! !
! !- YES ! ! ! ! ! ! ! ! !
! !REFUEL !BIT STATUS 1! ! !"23"! ! ! ! !
! !ABORTED ! ! ! ! ! ! ! ! !
! !- YES ! ! ! ! ! ! ! ! !
! !REFUEL !BIT STATUS 1! ! !"24"! ! ! ! !
! !COMPLETE ! ! ! ! ! ! ! ! !
! !- YES ! ! ! ! ! ! ! ! !

-------------------------------------------------------------------------------
| PARAMETER LIST PARAMETER CHARACTERISTICS (NUMERIC) |
-------------------------------------------------------------------------------
|EQ.SYS.LAB.SDI|PARAMETER | WORD RANGE |UNIT|SIG |BITS|XMSN|CODE|ALPHA|SOURCE |
| |DEFINITION| OPER RANGE | |BIT | |INTV| |CODE |ORIGIN |
| |(*=REMARK)| RESOLUTION | | | | | | |BUS No.|
| |(X=NOTE) | ACCURACY | | | | | | |ATA REF|
| | | | | | | | | |CONV |
-------------------------------------------------------------------------------
!cont'd !DEFUEL !BIT STATUS 1! ! !"25"! ! ! ! !
! !SELECTED ! ! ! ! ! ! ! ! !
! !- YES ! ! ! ! ! ! ! ! !
-------------------------------------------------------------------------------
! 1 150 01 !FQIS ! ! ! ! ! 200! DIS! ! !
! 2 150 02 !DISCRETE ! ! ! ! ! ! ! ! !
! !DATA FOR ! ! ! ! ! ! ! ! !
! !PRESELEC- ! ! ! ! ! ! ! ! !
! !TOR AND ! ! ! ! ! ! ! ! !
! !MULTI-TANK! ! ! ! ! ! ! ! !
! !INDICATOR ! ! ! ! ! ! ! ! !
! !UNITS OF ! ! ! ! ! ! ! ! !
! !FUEL ! ! ! ! ! ! ! ! !
! !QUANTITY ! ! ! ! ! ! ! ! !
! !KG !BIT STATUS 0! ! !"28"! ! ! ! !
! !LBS !BIT STATUS 1! ! !"28"! ! ! ! !
-----------------------------------------------------------------------------
! 1 377 01 !EQUIPMENT ! ! ! ! 8 !1000!HEX ! ! !
! 2 377 02 !IDENTIFIER! ! ! ! ! ! ! ! !
! !WORD ! ! ! ! ! ! ! ! !
-----------------------------------------------------------------------------
! 1 356 !ISO-5 ! ! ! ! ! 200!ISO ! ! !
! !MAINT- ! ! ! ! ! IN ! ! ! !
! !ENANCE ! ! ! ! !NOR-! ! ! !
! !MESSAGE ! ! ! ! !MAL ! ! ! !
! !(AIM WORD)! ! ! ! !MODE! ! ! !
! ! ! ! ! ! !3 IN! ! ! !
! ! ! ! ! ! !BUR-! ! ! !
! ! ! ! ! ! !STS ! ! ! !
! ! ! ! ! ! !IN ! ! ! !
! ! ! ! ! ! !MENU! ! ! !
! ! ! ! ! ! !MODE! ! ! !
-----------------------------------------------------------------------------

-------------------------------------------------------------------------------
| PARAMETER LIST PARAMETER CHARACTERISTICS (NUMERIC) |
-------------------------------------------------------------------------------
|EQ.SYS.LAB.SDI|PARAMETER | WORD RANGE |UNIT|SIG |BITS|XMSN|CODE|ALPHA|SOURCE |
| |DEFINITION| OPER RANGE | |BIT | |INTV| |CODE |ORIGIN |
| |(*=REMARK)| RESOLUTION | | | | | | |BUS No.|
| |(X=NOTE) | ACCURACY | | | | | | |ATA REF|
| | | | | | | | | |CONV |
-------------------------------------------------------------------------------
! 1 177 01 !FUEL TEMP !W+/- 511.75 !degC! 29 ! 11 !1000! BNR! !FQIC !
! 2 177 02 !LEFT WING !R +/- 0.25 ! ! ! ! ! ! !BUS A.B!
! !TANK ! ! ! ! ! ! ! !ATA REF!
! ! ! ! ! ! ! ! ! !28 !
-------------------------------------------------------------------------------
! 1 201 01 !FUEL TEMP !W+/- 511.75 !degC! 29 ! 11 !1000! BNR! ! !
! 2 201 02 !RIGHT WING!R +/- 0.25 ! ! ! ! ! ! ! !
! !TANK ! ! ! ! ! ! ! ! !
-------------------------------------------------------------------------------
! 1 247 01 !TOTAL FUEL!W 0-655320 !lbs ! 29 ! 14 !1000! BNR! ! !
! 2 247 02 !QUANTITY !R 40 ! ! ! ! ! ! ! !
! !INDICATION! ! ! ! ! ! ! ! !
! !ACCURACY ! ! ! !"11"! ! ! ! !
! !DEGRADED !BIT STATUS 1! ! ! ! ! ! ! !
! !ACCURACY ! ! ! ! ! ! ! ! !
! !NORMAL !BIT STATUS 0! ! ! ! ! ! ! !
! !ACCURACY ! ! ! ! ! ! ! ! !
-------------------------------------------------------------------------------
! 1 257 01 !FUEL !W 0-131068 !lbs ! 29 ! 15 !1000!BNR ! ! !
! 2 257 02 !QUANTITY !R 4 ! ! ! ! ! ! ! !
! !LEFT TANK ! ! ! ! ! ! ! ! !
! !INDICATION! ! ! ! ! ! ! ! !
! !ACCURACY ! ! ! !"11"! ! ! ! !
! !DEGRADED !BIT STATUS 1! ! ! ! ! ! ! !
! !ACCURACY ! ! ! ! ! ! ! ! !
! !NORMAL !BIT STATUS 0! ! ! ! ! ! ! !
! !ACCURACY ! ! ! ! ! ! ! ! !
-------------------------------------------------------------------------------
! 1 260 01 !CENTER !W 0-131068 !lbs ! 29 ! 15 !1000!BNR ! ! !
! 2 260 02 !TANK FUEL !R 4 ! ! ! ! ! ! ! !
! !QUANTITY ! ! ! ! ! ! ! ! !
! !INDICATION! ! ! ! ! ! ! ! !
! !ACCURACY ! ! ! !"11"! ! ! ! !
! !DEGRADED !BIT STATUS 1! ! ! ! ! ! ! !
! !ACCURACY ! ! ! ! ! ! ! ! !
! !NORMAL !BIT STATUS 0! ! ! ! ! ! ! !
! !ACCURACY ! ! ! ! ! ! ! ! !
-------------------------------------------------------------------------------

-------------------------------------------------------------------------------
| PARAMETER LIST PARAMETER CHARACTERISTICS (NUMERIC) |
-------------------------------------------------------------------------------
|EQ.SYS.LAB.SDI|PARAMETER | WORD RANGE |UNIT|SIG |BITS|XMSN|CODE|ALPHA|SOURCE |
| |DEFINITION| OPER RANGE | |BIT | |INTV| |CODE |ORIGIN |
| |(*=REMARK)| RESOLUTION | | | | | | |BUS No.|
| |(X=NOTE) | ACCURACY | | | | | | |ATA REF|
| | | | | | | | | |CONV |
-------------------------------------------------------------------------------
! 1 261 01 !FUEL !W 0-131068 !lbs ! 29 ! 15 !1000!BNR ! ! !
! 2 261 02 !QUANTITY !R 4 ! ! ! ! ! ! ! !
! !RIGHT TANK! ! ! ! ! ! ! ! !
! !INDICATION! ! ! ! ! ! ! ! !
! !ACCURACY ! ! ! !"11"! ! ! ! !
! !DEGRADED !BIT STATUS 1! ! ! ! ! ! ! !
! !ACCURACY ! ! ! ! ! ! ! ! !
! !NORMAL !BIT STATUS 0! ! ! ! ! ! ! !
! !ACCURACY ! ! ! ! ! ! ! ! !
-------------------------------------------------------------------------------
! 1 250 01 !PRE- !W 0-655320 !lbs ! 29 ! 14 ! 200!BNR ! ! !
! 2 250 02 !SELECTED !R 40 ! ! ! ! ! ! ! !
! !FUEL ! ! ! ! ! ! ! ! !
! !QUANTITY ! ! ! ! ! ! ! ! !
! !REFUEL ! ! ! ! ! ! ! ! !
! !STATUS ! ! ! ! ! ! ! ! !
! !REFUEL !BIT STATUS 1! ! !"12"! ! ! ! !
! !COMPLETE ! ! ! ! ! ! ! ! !
! !REFUEL IN !BIT STATUS 0! ! ! ! ! ! ! !
! !PROGRESS/ ! ! ! ! ! ! ! ! !
! !REFUEL ! ! ! ! ! ! ! ! !
! !AVAILABLE ! ! ! ! ! ! ! ! !
! !ORIGIN OF ! ! ! !"13"! ! ! ! !
! !PRE- ! ! ! ! ! ! ! ! !
! !SELECTED ! ! ! ! ! ! ! ! !
! !QUANTITY ! ! ! ! ! ! ! ! !
! !REFUEL !BIT STATUS 0! ! ! ! ! ! ! !
! !PANEL ! ! ! ! ! ! ! ! !
! !SELECTED ! ! ! ! ! ! ! ! !
! !QUANTITY ! ! ! ! ! ! ! ! !
! !NORMAL/ !BIT STATUS 0! ! !"14"! ! ! ! !
! !REFUELING ! ! ! ! ! ! ! ! !
! !REFUEL !BIT STATUS 1! ! ! ! ! ! ! !
! !ABORTED ! ! ! ! ! ! ! ! !
-----------------------------------------------------------------------------

-------------------------------------------------------------------------------
| PARAMETER LIST PARAMETER CHARACTERISTICS (NUMERIC) |
-------------------------------------------------------------------------------
|EQ.SYS.LAB.SDI|PARAMETER | WORD RANGE |UNIT|SIG |BITS|XMSN|CODE|ALPHA|SOURCE |
| |DEFINITION| OPER RANGE | |BIT | |INTV| |CODE |ORIGIN |
| |(*=REMARK)| RESOLUTION | | | | | | |BUS No.|
| |(X=NOTE) | ACCURACY | | | | | | |ATA REF|
| | | | | | | | | |CONV |
-------------------------------------------------------------------------------
! 1 324 01 !EFFECTIVE !W +/- 179.99!deg ! 29 ! 14 !1000!BNR ! ! !
! 2 324 02 !PITCH !R +/- 0.01 ! ! ! ! ! ! ! !
! !ANGLE ! ! ! ! ! ! ! ! !
! !SOURCE OF ! ! ! !"14"! ! ! ! !
! !ATTITUDE ! ! ! ! ! ! ! ! !
! !DATA ! ! ! ! ! ! ! ! !
! !TANK !BIT STATUS 0! ! ! ! ! ! ! !
! !PROBES ! ! ! ! ! ! ! ! !
! !ADIRS !BIT STATUS 1! ! ! ! ! ! ! !
-------------------------------------------------------------------------------
! 1 325 01 !EFFECTIVE !W +/- 179.99!deg ! 29 ! 14 !1000!BNR ! ! !
! 2 325 02 !ROLL ANGLE!R +/- 0.01 ! ! ! ! ! ! ! !
! !SOURCE OF ! ! ! !"14"! ! ! ! !
! !ATTITUDE ! ! ! ! ! ! ! ! !
! !DATA ! ! ! ! ! ! ! ! !
! !TANK !BIT STATUS 0! ! ! ! ! ! ! !
! !PROBES ! ! ! ! ! ! ! ! !
! !ADIRS !BIT STATUS 1! ! ! ! ! ! ! !
----------------------------------------------------------------------------
! 1 272 01 !FUEL !W 0-0.9999 !Kgs/! ! 16 !1000!BCD ! ! !
! 2 272 02 !DENSITY !R 0.0001 !ltr ! ! ! ! ! ! !
-----------------------------------------------------------------------------

-------------------------------------------------------------------------------
| PARAMETER LIST PARAMETER CHARACTERISTICS (NUMERIC) |
-------------------------------------------------------------------------------
|EQ.SYS.LAB.SDI|PARAMETER | WORD RANGE |UNIT|SIG |BITS|XMSN|CODE|ALPHA|SOURCE |
| |DEFINITION| OPER RANGE | |BIT | |INTV| |CODE |ORIGIN |
| |(*=REMARK)| RESOLUTION | | | | | | |BUS No.|
| |(X=NOTE) | ACCURACY | | | | | | |ATA REF|
| | | | | | | | | |CONV |
-------------------------------------------------------------------------------
! 1 273 01 !LEFT WING !W 0-199.9 !pfs ! ! 13 !1000!BCD ! ! !
! 2 273 10 !TANK !R 0.1 ! ! ! ! ! ! ! !
! !SENSOR ! ! ! ! ! ! ! ! !
! !PROBE ! ! ! ! ! ! ! !PROBE 1!
! !IDENT ! ! ! ! ! ! ! ! TO 14 !
! ! ! ! ! ! ! ! ! !0021QT1!
! ! ! ! ! ! ! ! ! !0054QT1!
! ! ! ! ! ! ! ! ! !0023QT1!
! ! ! ! ! ! ! ! ! !0056QT1!
! ! ! ! ! ! ! ! ! !0025QT1!
! ! ! ! ! ! ! ! ! !0026QT1!
! ! ! ! ! ! ! ! ! !0027QT1!
! ! ! ! ! ! ! ! ! !0028QT1!
! ! ! ! ! ! ! ! ! !0029QT1!
! ! ! ! ! ! ! ! ! !0030QT1!
! ! ! ! ! ! ! ! ! !0059QT1!
! ! ! ! ! ! ! ! ! !0060QT1!
! ! ! ! ! ! ! ! ! !0061QT1!
! ! ! ! ! ! ! ! ! !0034QT1!
! ! ! ! ! ! ! ! ! !K2 !
! ! ! ! ! ! ! ! ! !0053QT !
! ! ! ! ! ! ! ! ! !K1 !
! ! ! ! ! ! ! ! ! !0053QT !
-----------------------------------------------------------------------------
! 1 274 01 !CENTER !W 0-199.9 !pfs ! ! 13 !1000!BCD ! ! !
! 2 274 02 !TANK !R 0.1 ! ! ! ! ! ! ! !
! !SENSOR ! ! ! ! ! ! ! ! !
! !TEMP !W-99.9/+99.9!degC! ! 13 !1000!BCD ! ! !
! !SENSOR !R +/- 0.1 ! ! ! ! ! ! ! !
! !VELOCI- !W 0-1999 ! ! ! 13 !1000!BCD ! ! !
! !METER !R 1 ! ! ! ! ! ! ! !
! !PROBE ! ! ! ! ! ! ! !PROBE !
! !IDENT ! ! ! ! ! ! ! !1 TO 5 !
! ! ! ! ! ! ! ! ! !0035QT !
! ! ! ! ! ! ! ! ! !0036QT !
! ! ! ! ! ! ! ! ! !0037QT !
! ! ! ! ! ! ! ! ! !0038QT !
! ! ! ! ! ! ! ! ! !0051QT !
! ! ! ! ! ! ! ! ! !K1 !
! ! ! ! ! ! ! ! ! !50QT !

-------------------------------------------------------------------------------
| PARAMETER LIST PARAMETER CHARACTERISTICS (NUMERIC) |
-------------------------------------------------------------------------------
|EQ.SYS.LAB.SDI|PARAMETER | WORD RANGE |UNIT|SIG |BITS|XMSN|CODE|ALPHA|SOURCE |
| |DEFINITION| OPER RANGE | |BIT | |INTV| |CODE |ORIGIN |
| |(*=REMARK)| RESOLUTION | | | | | | |BUS No.|
| |(X=NOTE) | ACCURACY | | | | | | |ATA REF|
| | | | | | | | | |CONV |
-------------------------------------------------------------------------------
!cont'd ! ! ! ! ! ! ! ! !VoS !
! ! ! ! ! ! ! ! ! !50QT !
! ! ! ! ! ! ! ! ! !TEMP !
! ! ! ! ! ! ! ! ! !50QT !
-----------------------------------------------------------------------------
! 1 275 01 !RIGHT WING!W 0-199.9 !pfs ! ! 13 !1000!BCD ! ! !
! 2 275 10 !TANK !R 0.1 ! ! ! ! ! ! ! !
! !SENSOR ! ! ! ! ! ! ! ! !
! !TEMP !W-99.6/+99.9!degC! ! 13 !1000!BCD ! ! !
! ! !R +/- 0.1 ! ! ! ! ! ! ! !
! !VELOCI- !W 0-1999 ! ! ! 13 !1000!BCD ! ! !
! !METER !R 1 ! ! ! ! ! ! ! !
! !PROBE ! ! ! ! ! ! ! !PROBE !
! !IDENT ! ! ! ! ! ! ! !1 TO 14!
! ! ! ! ! ! ! ! ! !0021QT2!
! ! ! ! ! ! ! ! ! !0054QT2!
! ! ! ! ! ! ! ! ! !0023QT2!
! ! ! ! ! ! ! ! ! !0056QT2!
! ! ! ! ! ! ! ! ! !0025QT2!
! ! ! ! ! ! ! ! ! !0026QT2!
! ! ! ! ! ! ! ! ! !0027QT2!
! ! ! ! ! ! ! ! ! !0028QT2!
! ! ! ! ! ! ! ! ! !0029QT2!
! ! ! ! ! ! ! ! ! !0030QT2!
! ! ! ! ! ! ! ! ! !0059QT2!
! ! ! ! ! ! ! ! ! !0060QT2!
! ! ! ! ! ! ! ! ! !0061QT2!
! ! ! ! ! ! ! ! ! !0034QT2!
! ! ! ! ! ! ! ! ! !K1 !
! ! ! ! ! ! ! ! ! !52QT !
! ! ! ! ! ! ! ! ! !VoS !
! ! ! ! ! ! ! ! ! !52QT !
! ! ! ! ! ! ! ! ! !TEMP !
! ! ! ! ! ! ! ! ! !52QT !
-----------------------------------------------------------------------------
! 1 274 01 !ACT ! ! ! ! ! ! ! ! !
! 2 274 02 !TANK ! ! ! ! ! ! ! ! !
! !SENSOR ! ! ! ! ! ! ! ! !
! !TEMP ! ! ! ! ! ! ! ! !
! !SENSOR ! ! ! ! ! ! ! ! !
! !VELOCI- ! ! ! ! ! ! ! ! !
! !METER ! ! ! ! ! ! ! ! !
! !PROBE ! ! ! ! ! ! ! ! !
! !IDENT ! ! ! ! ! ! ! ! !
! ! ! ! ! ! ! ! ! !0069QT !
! ! ! ! ! ! ! ! ! !0070QT !
! ! ! ! ! ! ! ! ! !0071QT !
! ! ! ! ! ! ! ! ! !0072QT !
! ! ! ! ! ! ! ! ! !0075QT !
! ! ! ! ! ! ! ! ! !0076QT !
-------------------------------------------------------------------------------

-------------------------------------------------------------------------------
| PARAMETER LIST PARAMETER CHARACTERISTICS (NUMERIC) |
-------------------------------------------------------------------------------
|EQ.SYS.LAB.SDI|PARAMETER | WORD RANGE |UNIT|SIG |BITS|XMSN|CODE|ALPHA|SOURCE |
| |DEFINITION| OPER RANGE | |BIT | |INTV| |CODE |ORIGIN |
| |(*=REMARK)| RESOLUTION | | | | | | |BUS No.|
| |(X=NOTE) | ACCURACY | | | | | | |ATA REF|
| | | | | | | | | |CONV |
-------------------------------------------------------------------------------
! 1 140 01 !ACTUAL !W 0-99.9 !LBS/! ! 16 !1000!BCD ! ! !
! 2 140 02 !FUEL !R 0.1 !KG ! ! ! ! ! ! !
! !QUANTITY ! ! ! ! ! ! ! ! !
-------------------------------------------------------------------------------
! 1 141 01 !PRESELEC- !W 0-99.9 !LBS/! ! 16 ! 200!BCD ! ! !
! 2 141 02 !TED FUEL !R 0.1 !KG ! ! ! ! ! ! !
! !QUANTITY ! ! ! ! ! ! ! ! !
-------------------------------------------------------------------------------
! 1 142 01 !LEFT WING !W 0-99.9 !LBS/! ! 16 !1000!BCD ! ! !
! 2 142 02 !TANK FUEL !R 0.1 !KG ! ! ! ! ! ! !
! !QUANTITY ! ! ! ! ! ! ! ! !
-------------------------------------------------------------------------------
! 1 143 01 !CENTER !W 0-99.9 !LBS/! ! 16 !1000!BCD ! ! !
! 2 143 02 !TANK FUEL !R 0.1 !KG ! ! ! ! ! ! !
! !QUANTITY ! ! ! ! ! ! ! ! !
-------------------------------------------------------------------------------
! 1 144 01 !RIGHT WING!W 0-99.9 !LBS/! ! 16 !1000!BCD ! ! !
! 2 144 02 !TANK FUEL !R 0.1 !KG ! ! ! ! ! ! !
! !QUANTITY ! ! ! ! ! ! ! ! !
-----------------------------------------------------------------------------
! 1 270 01 !FQIS ! ! ! ! !1000!DIS ! ! !
! 2 270 02 !DISCRETE ! ! ! ! ! ! ! ! !
! !TEMP ! ! ! ! ! ! ! ! !
! !DATA ! ! ! ! ! ! ! ! !
! !LEFT OUTER!BIT STATUS 1! ! !"11"! ! ! ! !
! !TEMP PROBE! ! ! ! ! ! ! ! !
! !NOT FITTED! ! ! ! ! ! ! ! !
! !RIGHT !BIT STATUS 1! ! !"12"! ! ! ! !
! !OUTER ! ! ! ! ! ! ! ! !
! !TEMP PROBE! ! ! ! ! ! ! ! !
! !NOT FITTED! ! ! ! ! ! ! ! !
! !LEFT WING !BIT STATUS 1! ! !"15"! ! ! ! !
! !HIGH TEMP ! ! ! ! ! ! ! ! !
! !ADVISORY ! ! ! ! ! ! ! ! !
! !LIMIT ! ! ! ! ! ! ! ! !
! !> + 46.5 ! ! ! ! ! ! ! ! !

-------------------------------------------------------------------------------
| PARAMETER LIST PARAMETER CHARACTERISTICS (NUMERIC) |
-------------------------------------------------------------------------------
|EQ.SYS.LAB.SDI|PARAMETER | WORD RANGE |UNIT|SIG |BITS|XMSN|CODE|ALPHA|SOURCE |
| |DEFINITION| OPER RANGE | |BIT | |INTV| |CODE |ORIGIN |
| |(*=REMARK)| RESOLUTION | | | | | | |BUS No.|
| |(X=NOTE) | ACCURACY | | | | | | |ATA REF|
| | | | | | | | | |CONV |
-------------------------------------------------------------------------------
!cont'd !LEFT WING !BIT STATUS 1! ! !"16"! ! ! ! !
! !LOW TEMP ! ! ! ! ! ! ! ! !
! !ADVISORY ! ! ! ! ! ! ! ! !
! !LIMIT ! ! ! ! ! ! ! ! !
! !< - 40 ! ! ! ! ! ! ! ! !
! !RIGHT WING!BIT STATUS 1! ! !"17"! ! ! ! !
! !HIGH TEMP ! ! ! ! ! ! ! ! !
! !ADVISORY ! ! ! ! ! ! ! ! !
! !LIMIT ! ! ! ! ! ! ! ! !
! !> + 46.5 ! ! ! ! ! ! ! ! !
! !RIGHT WING!BIT STATUS 1! ! !"18"! ! ! ! !
! !LOW TEMP ! ! ! ! ! ! ! ! !
! !ADVISORY ! ! ! ! ! ! ! ! !
! !LIMIT ! ! ! ! ! ! ! ! !
! !< - 40 ! ! ! ! ! ! ! ! !
! !LEFT WING !BIT STATUS 1! ! !"24"! ! ! ! !
! !HIGH TEMP ! ! ! ! ! ! ! ! !
! !WARNING ! ! ! ! ! ! ! ! !
! !> + 55 ! ! ! ! ! ! ! ! !
! !LEFT WING !BIT STATUS 1! ! !"25"! ! ! ! !
! !LOW TEMP ! ! ! ! ! ! ! ! !
! !WARNING ! ! ! ! ! ! ! ! !
! !< - 45 ! ! ! ! ! ! ! ! !
! !RIGHT WING!BIT STATUS 1! ! !"26"! ! ! ! !
! !HIGH TEMP ! ! ! ! ! ! ! ! !
! !WARNING ! ! ! ! ! ! ! ! !
! !> + 55 ! ! ! ! ! ! ! ! !
! !RIGHT WING!BIT STATUS 1! ! !"27"! ! ! ! !
! !LOW TEMP ! ! ! ! ! ! ! ! !
! !WARNING ! ! ! ! ! ! ! ! !
! !< - 45 ! ! ! ! ! ! ! ! !
-------------------------------------------------------------------------------

-------------------------------------------------------------------------------
| PARAMETER LIST PARAMETER CHARACTERISTICS (NUMERIC) |
-------------------------------------------------------------------------------
|EQ.SYS.LAB.SDI|PARAMETER | WORD RANGE |UNIT|SIG |BITS|XMSN|CODE|ALPHA|SOURCE |
| |DEFINITION| OPER RANGE | |BIT | |INTV| |CODE |ORIGIN |
| |(*=REMARK)| RESOLUTION | | | | | | |BUS No.|
| |(X=NOTE) | ACCURACY | | | | | | |ATA REF|
| | | | | | | | | |CONV |
-------------------------------------------------------------------------------
! 1 271 01 !FQIS ! ! ! ! !1000!DIS ! ! !
! 2 271 02 !DISCRETE ! ! ! ! ! ! ! ! !
! !FUEL ! ! ! ! ! ! ! ! !
! !QUANTITY ! ! ! ! ! ! ! ! !
! !AND TEMP ! ! ! ! ! ! ! ! !
! !DATA ! ! ! ! ! ! ! ! !
! !CENTER !BIT STATUS 1! ! !"27"! ! ! ! !
! !TANK ! ! ! ! ! ! ! ! !
! !NOT EMPTY ! ! ! ! ! ! ! ! !
! !LEFT !BIT STATUS 1! ! !"28"! ! ! ! !
! !TRANSFER ! ! ! ! ! ! ! ! !
! !FAULT ! ! ! ! ! ! ! ! !
! !RIGHT !BIT STATUS 1! ! !"29"! ! ! ! !
! !TRANSFER ! ! ! ! ! ! ! ! !
! !FAULT ! ! ! ! ! ! ! ! !
-------------------------------------------------------------------------------

-------------------------------------------------------------------------------
| PARAMETER LIST PARAMETER CHARACTERISTICS (NUMERIC) |
-------------------------------------------------------------------------------
|EQ.SYS.LAB.SDI|PARAMETER | WORD RANGE |UNIT|SIG |BITS|XMSN|CODE|ALPHA|SOURCE |
| |DEFINITION| OPER RANGE | |BIT | |INTV| |CODE |ORIGIN |
| |(*=REMARK)| RESOLUTION | | | | | | |BUS No.|
| |(X=NOTE) | ACCURACY | | | | | | |ATA REF|
| | | | | | | | | |CONV |
-------------------------------------------------------------------------------
! 1 276 01 !FQIS ! ! ! ! !1000!DIS ! ! !
! 2 276 02 !DISCRETE ! ! ! ! ! ! ! ! !
! !FAILURE ! ! ! ! ! ! ! ! !
! !AND REFUEL! ! ! ! ! ! ! ! !
! !DATA ! ! ! ! ! ! ! ! !
! !CHANNEL 1 !BIT STATUS 1! ! !"11"! ! ! ! !
! !- FAILED ! ! ! ! ! ! ! ! !
! !CHANNEL 2 !BIT STATUS 1! ! !"12"! ! ! ! !
! !- FAILED ! ! ! ! ! ! ! ! !
! !CHANNEL ! ! ! ! ! ! ! ! !
! !SUPERIOR- ! ! ! ! ! ! ! ! !
! !ITY ! ! ! ! ! ! ! ! !
! !CHANNEL 1 !BIT STATUS 0! ! !"13"! ! ! ! !
! !CHANNEL 2 !BIT STATUS 1! ! !"13"! ! ! ! !
! !CHANNEL 1 !BIT STATUS 1! ! !"14"! ! ! ! !
! !CLASS 2 ! ! ! ! ! ! ! ! !
! !FAILURE ! ! ! ! ! ! ! ! !
! !- WARNING ! ! ! ! ! ! ! ! !
! !CHANNEL 2 !BIT STATUS 1! ! !"15"! ! ! ! !
! !CLASS 2 ! ! ! ! ! ! ! ! !
! !FAILURE ! ! ! ! ! ! ! ! !
! !- WARNING ! ! ! ! ! ! ! ! !
! !CHANNEL 1 !BIT STATUS 1! ! !"16"! ! ! ! !
! !TEMP FAIL ! ! ! ! ! ! ! ! !
! !CHANNEL 2 !BIT STATUS 1! ! !"17"! ! ! ! !
! !TEMP FAIL ! ! ! ! ! ! ! ! !
! !REFUEL BUS!BIT STATUS 1! ! !"21"! ! ! ! !
! !POWER ! ! ! ! ! ! ! ! !
! !- ON ! ! ! ! ! ! ! ! !
! !REFUELING !BIT STATUS 1! ! !"22"! ! ! ! !
! !IN ! ! ! ! ! ! ! ! !
! !PROGRESS ! ! ! ! ! ! ! ! !
! !- YES ! ! ! ! ! ! ! ! !
! !REFUEL !BIT STATUS 1! ! !"23"! ! ! ! !
! !ABORTED ! ! ! ! ! ! ! ! !
! !- YES ! ! ! ! ! ! ! ! !
! !REFUEL !BIT STATUS 1! ! !"24"! ! ! ! !
! !COMPLETE ! ! ! ! ! ! ! ! !
! !- YES ! ! ! ! ! ! ! ! !

-------------------------------------------------------------------------------
| PARAMETER LIST PARAMETER CHARACTERISTICS (NUMERIC) |
-------------------------------------------------------------------------------
|EQ.SYS.LAB.SDI|PARAMETER | WORD RANGE |UNIT|SIG |BITS|XMSN|CODE|ALPHA|SOURCE |
| |DEFINITION| OPER RANGE | |BIT | |INTV| |CODE |ORIGIN |
| |(*=REMARK)| RESOLUTION | | | | | | |BUS No.|
| |(X=NOTE) | ACCURACY | | | | | | |ATA REF|
| | | | | | | | | |CONV |
-------------------------------------------------------------------------------
!cont'd !DEFUEL !BIT STATUS 1! ! !"25"! ! ! ! !
! !SELECTED ! ! ! ! ! ! ! ! !
! !- YES ! ! ! ! ! ! ! ! !
-------------------------------------------------------------------------------
! 1 150 01 !FQIS ! ! ! ! ! 200! DIS! ! !
! 2 150 02 !DISCRETE ! ! ! ! ! ! ! ! !
! !DATA FOR ! ! ! ! ! ! ! ! !
! !PRESELEC- ! ! ! ! ! ! ! ! !
! !TOR AND ! ! ! ! ! ! ! ! !
! !MULTI-TANK! ! ! ! ! ! ! ! !
! !INDICATOR ! ! ! ! ! ! ! ! !
! !UNITS OF ! ! ! ! ! ! ! ! !
! !FUEL ! ! ! ! ! ! ! ! !
! !QUANTITY ! ! ! ! ! ! ! ! !
! !KG !BIT STATUS 0! ! !"28"! ! ! ! !
! !LBS !BIT STATUS 1! ! !"28"! ! ! ! !
-----------------------------------------------------------------------------
! 1 377 01 !EQUIPMENT ! ! ! ! 8 !1000!HEX ! ! !
! 2 377 02 !IDENTIFIER! ! ! ! ! ! ! ! !
! !WORD ! ! ! ! ! ! ! ! !
-----------------------------------------------------------------------------
! 1 356 !ISO-5 ! ! ! ! ! 200!ISO ! ! !
! !MAINT- ! ! ! ! ! IN ! ! ! !
! !ENANCE ! ! ! ! !NOR-! ! ! !
! !MESSAGE ! ! ! ! !MAL ! ! ! !
! !(AIM WORD)! ! ! ! !MODE! ! ! !
! ! ! ! ! ! !3 IN! ! ! !
! ! ! ! ! ! !BUR-! ! ! !
! ! ! ! ! ! !STS ! ! ! !
! ! ! ! ! ! !IN ! ! ! !
! ! ! ! ! ! !MENU! ! ! !
! ! ! ! ! ! !MODE! ! ! !
-----------------------------------------------------------------------------

-------------------------------------------------------------------------------
| PARAMETER LIST PARAMETER CHARACTERISTICS (NUMERIC) |
-------------------------------------------------------------------------------
|EQ.SYS.LAB.SDI|PARAMETER | WORD RANGE |UNIT|SIG |BITS|XMSN|CODE|ALPHA|SOURCE |
| |DEFINITION| OPER RANGE | |BIT | |INTV| |CODE |ORIGIN |
| |(*=REMARK)| RESOLUTION | | | | | | |BUS No.|
| |(X=NOTE) | ACCURACY | | | | | | |ATA REF|
| | | | | | | | | |CONV |
-------------------------------------------------------------------------------
! 1 177 01 !FUEL TEMP !W+/- 511.75 !degC! 29 ! 11 !1000! BNR! !FQIC !
! 2 177 02 !LEFT WING !R +/- 0.25 ! ! ! ! ! ! !BUS A.B!
! !TANK ! ! ! ! ! ! ! !ATA REF!
! ! ! ! ! ! ! ! ! !28 !
-------------------------------------------------------------------------------
! 1 201 01 !FUEL TEMP !W+/- 511.75 !degC! 29 ! 11 !1000! BNR! ! !
! 2 201 02 !RIGHT WING!R +/- 0.25 ! ! ! ! ! ! ! !
! !TANK ! ! ! ! ! ! ! ! !
-------------------------------------------------------------------------------
! 1 247 01 !TOTAL FUEL!W 0-655320 !lbs ! 29 ! 14 !1000! BNR! ! !
! 2 247 02 !QUANTITY !R 40 ! ! ! ! ! ! ! !
! !INDICATION! ! ! ! ! ! ! ! !
! !ACCURACY ! ! ! !"11"! ! ! ! !
! !DEGRADED !BIT STATUS 1! ! ! ! ! ! ! !
! !ACCURACY ! ! ! ! ! ! ! ! !
! !NORMAL !BIT STATUS 0! ! ! ! ! ! ! !
! !ACCURACY ! ! ! ! ! ! ! ! !
-------------------------------------------------------------------------------
! 1 257 01 !FUEL !W 0-131068 !lbs ! 29 ! 15 !1000!BNR ! ! !
! 2 257 02 !QUANTITY !R 4 ! ! ! ! ! ! ! !
! !LEFT TANK ! ! ! ! ! ! ! ! !
! !INDICATION! ! ! ! ! ! ! ! !
! !ACCURACY ! ! ! !"11"! ! ! ! !
! !DEGRADED !BIT STATUS 1! ! ! ! ! ! ! !
! !ACCURACY ! ! ! ! ! ! ! ! !
! !NORMAL !BIT STATUS 0! ! ! ! ! ! ! !
! !ACCURACY ! ! ! ! ! ! ! ! !
-------------------------------------------------------------------------------
! 1 260 01 !CENTER !W 0-131068 !lbs ! 29 ! 15 !1000!BNR ! ! !
! 2 260 02 !TANK FUEL !R 4 ! ! ! ! ! ! ! !
! !QUANTITY ! ! ! ! ! ! ! ! !
! !INDICATION! ! ! ! ! ! ! ! !
! !ACCURACY ! ! ! !"11"! ! ! ! !
! !DEGRADED !BIT STATUS 1! ! ! ! ! ! ! !
! !ACCURACY ! ! ! ! ! ! ! ! !
! !NORMAL !BIT STATUS 0! ! ! ! ! ! ! !
! !ACCURACY ! ! ! ! ! ! ! ! !
-------------------------------------------------------------------------------

-------------------------------------------------------------------------------
| PARAMETER LIST PARAMETER CHARACTERISTICS (NUMERIC) |
-------------------------------------------------------------------------------
|EQ.SYS.LAB.SDI|PARAMETER | WORD RANGE |UNIT|SIG |BITS|XMSN|CODE|ALPHA|SOURCE |
| |DEFINITION| OPER RANGE | |BIT | |INTV| |CODE |ORIGIN |
| |(*=REMARK)| RESOLUTION | | | | | | |BUS No.|
| |(X=NOTE) | ACCURACY | | | | | | |ATA REF|
| | | | | | | | | |CONV |
-------------------------------------------------------------------------------
! 1 261 01 !FUEL !W 0-131068 !lbs ! 29 ! 15 !1000!BNR ! ! !
! 2 261 02 !QUANTITY !R 4 ! ! ! ! ! ! ! !
! !RIGHT TANK! ! ! ! ! ! ! ! !
! !INDICATION! ! ! ! ! ! ! ! !
! !ACCURACY ! ! ! !"11"! ! ! ! !
! !DEGRADED !BIT STATUS 1! ! ! ! ! ! ! !
! !ACCURACY ! ! ! ! ! ! ! ! !
! !NORMAL !BIT STATUS 0! ! ! ! ! ! ! !
! !ACCURACY ! ! ! ! ! ! ! ! !
-------------------------------------------------------------------------------
! 1 250 01 !PRE- !W 0-655320 !lbs ! 29 ! 14 ! 200!BNR ! ! !
! 2 250 02 !SELECTED !R 40 ! ! ! ! ! ! ! !
! !FUEL ! ! ! ! ! ! ! ! !
! !QUANTITY ! ! ! ! ! ! ! ! !
! !REFUEL ! ! ! ! ! ! ! ! !
! !STATUS ! ! ! ! ! ! ! ! !
! !REFUEL !BIT STATUS 1! ! !"12"! ! ! ! !
! !COMPLETE ! ! ! ! ! ! ! ! !
! !REFUEL IN !BIT STATUS 0! ! ! ! ! ! ! !
! !PROGRESS/ ! ! ! ! ! ! ! ! !
! !REFUEL ! ! ! ! ! ! ! ! !
! !AVAILABLE ! ! ! ! ! ! ! ! !
! !ORIGIN OF ! ! ! !"13"! ! ! ! !
! !PRE- ! ! ! ! ! ! ! ! !
! !SELECTED ! ! ! ! ! ! ! ! !
! !QUANTITY ! ! ! ! ! ! ! ! !
! !REFUEL !BIT STATUS 0! ! ! ! ! ! ! !
! !PANEL ! ! ! ! ! ! ! ! !
! !SELECTED ! ! ! ! ! ! ! ! !
! !QUANTITY ! ! ! ! ! ! ! ! !
! !COCKPIT !BIT STATUS 1! ! ! ! ! ! ! !
! !SELECTED ! ! ! ! ! ! ! ! !
! !QUANTITY ! ! ! ! ! ! ! ! !
! !(PRIORITY)! ! ! ! ! ! ! ! !
! !NORMAL/ !BIT STATUS 0! ! !"14"! ! ! ! !
! !REFUELING ! ! ! ! ! ! ! ! !
! !REFUEL !BIT STATUS 1! ! ! ! ! ! ! !
! !ABORTED ! ! ! ! ! ! ! ! !
-----------------------------------------------------------------------------

-------------------------------------------------------------------------------
| PARAMETER LIST PARAMETER CHARACTERISTICS (NUMERIC) |
-------------------------------------------------------------------------------
|EQ.SYS.LAB.SDI|PARAMETER | WORD RANGE |UNIT|SIG |BITS|XMSN|CODE|ALPHA|SOURCE |
| |DEFINITION| OPER RANGE | |BIT | |INTV| |CODE |ORIGIN |
| |(*=REMARK)| RESOLUTION | | | | | | |BUS No.|
| |(X=NOTE) | ACCURACY | | | | | | |ATA REF|
| | | | | | | | | |CONV |
-------------------------------------------------------------------------------
! 1 324 01 !EFFECTIVE !W +/- 179.99!deg ! 29 ! 14 !1000!BNR ! ! !
! 2 324 02 !PITCH !R +/- 0.01 ! ! ! ! ! ! ! !
! !ANGLE ! ! ! ! ! ! ! ! !
! !SOURCE OF ! ! ! !"14"! ! ! ! !
! !ATTITUDE ! ! ! ! ! ! ! ! !
! !DATA ! ! ! ! ! ! ! ! !
! !TANK !BIT STATUS 0! ! ! ! ! ! ! !
! !PROBES ! ! ! ! ! ! ! ! !
! !ADIRS !BIT STATUS 1! ! ! ! ! ! ! !
-------------------------------------------------------------------------------
! 1 325 01 !EFFECTIVE !W +/- 179.99!deg ! 29 ! 14 !1000!BNR ! ! !
! 2 325 02 !ROLL ANGLE!R +/- 0.01 ! ! ! ! ! ! ! !
! !SOURCE OF ! ! ! !"14"! ! ! ! !
! !ATTITUDE ! ! ! ! ! ! ! ! !
! !DATA ! ! ! ! ! ! ! ! !
! !TANK !BIT STATUS 0! ! ! ! ! ! ! !
! !PROBES ! ! ! ! ! ! ! ! !
! !ADIRS !BIT STATUS 1! ! ! ! ! ! ! !
----------------------------------------------------------------------------
! 1 272 01 !FUEL !W 0-0.9999 !Kgs/! ! 16 !1000!BCD ! ! !
! 2 272 02 !DENSITY !R 0.0001 !ltr ! ! ! ! ! ! !
-----------------------------------------------------------------------------

-------------------------------------------------------------------------------
| PARAMETER LIST PARAMETER CHARACTERISTICS (NUMERIC) |
-------------------------------------------------------------------------------
|EQ.SYS.LAB.SDI|PARAMETER | WORD RANGE |UNIT|SIG |BITS|XMSN|CODE|ALPHA|SOURCE |
| |DEFINITION| OPER RANGE | |BIT | |INTV| |CODE |ORIGIN |
| |(*=REMARK)| RESOLUTION | | | | | | |BUS No.|
| |(X=NOTE) | ACCURACY | | | | | | |ATA REF|
| | | | | | | | | |CONV |
-------------------------------------------------------------------------------
! 1 273 01 !LEFT WING !W 0-199.9 !pfs ! ! 13 !1000!BCD ! ! !
! 2 273 10 !TANK !R 0.1 ! ! ! ! ! ! ! !
! !SENSOR ! ! ! ! ! ! ! ! !
! !PROBE ! ! ! ! ! ! ! !PROBE 1!
! !IDENT ! ! ! ! ! ! ! ! TO 14 !
! ! ! ! ! ! ! ! ! !0021QT1!
! ! ! ! ! ! ! ! ! !0054QT1!
! ! ! ! ! ! ! ! ! !0023QT1!
! ! ! ! ! ! ! ! ! !0056QT1!
! ! ! ! ! ! ! ! ! !0025QT1!
! ! ! ! ! ! ! ! ! !0026QT1!
! ! ! ! ! ! ! ! ! !0027QT1!
! ! ! ! ! ! ! ! ! !0028QT1!
! ! ! ! ! ! ! ! ! !0029QT1!
! ! ! ! ! ! ! ! ! !0030QT1!
! ! ! ! ! ! ! ! ! !0059QT1!
! ! ! ! ! ! ! ! ! !0060QT1!
! ! ! ! ! ! ! ! ! !0061QT1!
! ! ! ! ! ! ! ! ! !0034QT1!
! ! ! ! ! ! ! ! ! !K2 !
! ! ! ! ! ! ! ! ! !0053QT !
! ! ! ! ! ! ! ! ! !K1 !
! ! ! ! ! ! ! ! ! !0053QT !
-----------------------------------------------------------------------------
! 1 274 01 !CENTER !W 0-199.9 !pfs ! ! 13 !1000!BCD ! ! !
! 2 274 02 !TANK !R 0.1 ! ! ! ! ! ! ! !
! !SENSOR ! ! ! ! ! ! ! ! !
! !TEMP !W-99.9/+99.9!degC! ! 13 !1000!BCD ! ! !
! !SENSOR !R +/- 0.1 ! ! ! ! ! ! ! !
! !VELOCI- !W 0-1999 ! ! ! 13 !1000!BCD ! ! !
! !METER !R 1 ! ! ! ! ! ! ! !
! !PROBE ! ! ! ! ! ! ! !PROBE !
! !IDENT ! ! ! ! ! ! ! !1 TO 5 !
! ! ! ! ! ! ! ! ! !0035QT !
! ! ! ! ! ! ! ! ! !0036QT !
! ! ! ! ! ! ! ! ! !0037QT !
! ! ! ! ! ! ! ! ! !0038QT !
! ! ! ! ! ! ! ! ! !0051QT !
! ! ! ! ! ! ! ! ! !K1 !
! ! ! ! ! ! ! ! ! !50QT !

-------------------------------------------------------------------------------
| PARAMETER LIST PARAMETER CHARACTERISTICS (NUMERIC) |
-------------------------------------------------------------------------------
|EQ.SYS.LAB.SDI|PARAMETER | WORD RANGE |UNIT|SIG |BITS|XMSN|CODE|ALPHA|SOURCE |
| |DEFINITION| OPER RANGE | |BIT | |INTV| |CODE |ORIGIN |
| |(*=REMARK)| RESOLUTION | | | | | | |BUS No.|
| |(X=NOTE) | ACCURACY | | | | | | |ATA REF|
| | | | | | | | | |CONV |
-------------------------------------------------------------------------------
!cont'd ! ! ! ! ! ! ! ! !VoS !
! ! ! ! ! ! ! ! ! !50QT !
! ! ! ! ! ! ! ! ! !TEMP !
! ! ! ! ! ! ! ! ! !50QT !
-----------------------------------------------------------------------------
! 1 275 01 !RIGHT WING!W 0-199.9 !pfs ! ! 13 !1000!BCD ! ! !
! 2 275 10 !TANK !R 0.1 ! ! ! ! ! ! ! !
! !SENSOR ! ! ! ! ! ! ! ! !
! !TEMP !W-99.6/+99.9!degC! ! 13 !1000!BCD ! ! !
! ! !R +/- 0.1 ! ! ! ! ! ! ! !
! !VELOCI- !W 0-1999 ! ! ! 13 !1000!BCD ! ! !
! !METER !R 1 ! ! ! ! ! ! ! !
! !PROBE ! ! ! ! ! ! ! !PROBE !
! !IDENT ! ! ! ! ! ! ! !1 TO 14!
! ! ! ! ! ! ! ! ! !0021QT2!
! ! ! ! ! ! ! ! ! !0054QT2!
! ! ! ! ! ! ! ! ! !0023QT2!
! ! ! ! ! ! ! ! ! !0056QT2!
! ! ! ! ! ! ! ! ! !0025QT2!
! ! ! ! ! ! ! ! ! !0026QT2!
! ! ! ! ! ! ! ! ! !0027QT2!
! ! ! ! ! ! ! ! ! !0028QT2!
! ! ! ! ! ! ! ! ! !0029QT2!
! ! ! ! ! ! ! ! ! !0030QT2!
! ! ! ! ! ! ! ! ! !0059QT2!
! ! ! ! ! ! ! ! ! !0060QT2!
! ! ! ! ! ! ! ! ! !0061QT2!
! ! ! ! ! ! ! ! ! !0034QT2!
! ! ! ! ! ! ! ! ! !K1 !
! ! ! ! ! ! ! ! ! !52QT !
! ! ! ! ! ! ! ! ! !VoS !
! ! ! ! ! ! ! ! ! !52QT !
! ! ! ! ! ! ! ! ! !TEMP !
! ! ! ! ! ! ! ! ! !52QT !
-------------------------------------------------------------------------------

-------------------------------------------------------------------------------
| PARAMETER LIST PARAMETER CHARACTERISTICS (NUMERIC) |
-------------------------------------------------------------------------------
|EQ.SYS.LAB.SDI|PARAMETER | WORD RANGE |UNIT|SIG |BITS|XMSN|CODE|ALPHA|SOURCE |
| |DEFINITION| OPER RANGE | |BIT | |INTV| |CODE |ORIGIN |
| |(*=REMARK)| RESOLUTION | | | | | | |BUS No.|
| |(X=NOTE) | ACCURACY | | | | | | |ATA REF|
| | | | | | | | | |CONV |
-------------------------------------------------------------------------------
! 1 140 01 !ACTUAL !W 0-99.9 !LBS/! ! 16 !1000!BCD ! ! !
! 2 140 02 !FUEL !R 0.1 !KG ! ! ! ! ! ! !
! !QUANTITY ! ! ! ! ! ! ! ! !
-------------------------------------------------------------------------------
! 1 141 01 !PRESELEC- !W 0-99.9 !LBS/! ! 16 ! 200!BCD ! ! !
! 2 141 02 !TED FUEL !R 0.1 !KG ! ! ! ! ! ! !
! !QUANTITY ! ! ! ! ! ! ! ! !
-------------------------------------------------------------------------------
! 1 142 01 !LEFT WING !W 0-99.9 !LBS/! ! 16 !1000!BCD ! ! !
! 2 142 02 !TANK FUEL !R 0.1 !KG ! ! ! ! ! ! !
! !QUANTITY ! ! ! ! ! ! ! ! !
-------------------------------------------------------------------------------
! 1 143 01 !CENTER !W 0-99.9 !LBS/! ! 16 !1000!BCD ! ! !
! 2 143 02 !TANK FUEL !R 0.1 !KG ! ! ! ! ! ! !
! !QUANTITY ! ! ! ! ! ! ! ! !
-------------------------------------------------------------------------------
! 1 144 01 !RIGHT WING!W 0-99.9 !LBS/! ! 16 !1000!BCD ! ! !
! 2 144 02 !TANK FUEL !R 0.1 !KG ! ! ! ! ! ! !
! !QUANTITY ! ! ! ! ! ! ! ! !
-----------------------------------------------------------------------------
! 1 270 01 !FQIS ! ! ! ! !1000!DIS ! ! !
! 2 270 02 !DISCRETE ! ! ! ! ! ! ! ! !
! !TEMP ! ! ! ! ! ! ! ! !
! !DATA ! ! ! ! ! ! ! ! !
! !LEFT OUTER!BIT STATUS 1! ! !"11"! ! ! ! !
! !TEMP PROBE! ! ! ! ! ! ! ! !
! !NOT FITTED! ! ! ! ! ! ! ! !
! !RIGHT !BIT STATUS 1! ! !"12"! ! ! ! !
! !OUTER ! ! ! ! ! ! ! ! !
! !TEMP PROBE! ! ! ! ! ! ! ! !
! !NOT FITTED! ! ! ! ! ! ! ! !
! !LEFT WING !BIT STATUS 1! ! !"15"! ! ! ! !
! !HIGH TEMP ! ! ! ! ! ! ! ! !
! !ADVISORY ! ! ! ! ! ! ! ! !
! !LIMIT ! ! ! ! ! ! ! ! !
! !> + 46.5 ! ! ! ! ! ! ! ! !

-------------------------------------------------------------------------------
| PARAMETER LIST PARAMETER CHARACTERISTICS (NUMERIC) |
-------------------------------------------------------------------------------
|EQ.SYS.LAB.SDI|PARAMETER | WORD RANGE |UNIT|SIG |BITS|XMSN|CODE|ALPHA|SOURCE |
| |DEFINITION| OPER RANGE | |BIT | |INTV| |CODE |ORIGIN |
| |(*=REMARK)| RESOLUTION | | | | | | |BUS No.|
| |(X=NOTE) | ACCURACY | | | | | | |ATA REF|
| | | | | | | | | |CONV |
-------------------------------------------------------------------------------
!cont'd !LEFT WING !BIT STATUS 1! ! !"16"! ! ! ! !
! !LOW TEMP ! ! ! ! ! ! ! ! !
! !ADVISORY ! ! ! ! ! ! ! ! !
! !LIMIT ! ! ! ! ! ! ! ! !
! !< - 40 ! ! ! ! ! ! ! ! !
! !RIGHT WING!BIT STATUS 1! ! !"17"! ! ! ! !
! !HIGH TEMP ! ! ! ! ! ! ! ! !
! !ADVISORY ! ! ! ! ! ! ! ! !
! !LIMIT ! ! ! ! ! ! ! ! !
! !> + 46.5 ! ! ! ! ! ! ! ! !
! !RIGHT WING!BIT STATUS 1! ! !"18"! ! ! ! !
! !LOW TEMP ! ! ! ! ! ! ! ! !
! !ADVISORY ! ! ! ! ! ! ! ! !
! !LIMIT ! ! ! ! ! ! ! ! !
! !< - 40 ! ! ! ! ! ! ! ! !
! !LEFT WING !BIT STATUS 1! ! !"24"! ! ! ! !
! !HIGH TEMP ! ! ! ! ! ! ! ! !
! !WARNING ! ! ! ! ! ! ! ! !
! !> + 55 ! ! ! ! ! ! ! ! !
! !LEFT WING !BIT STATUS 1! ! !"25"! ! ! ! !
! !LOW TEMP ! ! ! ! ! ! ! ! !
! !WARNING ! ! ! ! ! ! ! ! !
! !< - 45 ! ! ! ! ! ! ! ! !
! !RIGHT WING!BIT STATUS 1! ! !"26"! ! ! ! !
! !HIGH TEMP ! ! ! ! ! ! ! ! !
! !WARNING ! ! ! ! ! ! ! ! !
! !> + 55 ! ! ! ! ! ! ! ! !
! !RIGHT WING!BIT STATUS 1! ! !"27"! ! ! ! !
! !LOW TEMP ! ! ! ! ! ! ! ! !
! !WARNING ! ! ! ! ! ! ! ! !
! !< - 45 ! ! ! ! ! ! ! ! !
-------------------------------------------------------------------------------

-------------------------------------------------------------------------------
| PARAMETER LIST PARAMETER CHARACTERISTICS (NUMERIC) |
-------------------------------------------------------------------------------
|EQ.SYS.LAB.SDI|PARAMETER | WORD RANGE |UNIT|SIG |BITS|XMSN|CODE|ALPHA|SOURCE |
| |DEFINITION| OPER RANGE | |BIT | |INTV| |CODE |ORIGIN |
| |(*=REMARK)| RESOLUTION | | | | | | |BUS No.|
| |(X=NOTE) | ACCURACY | | | | | | |ATA REF|
| | | | | | | | | |CONV |
-------------------------------------------------------------------------------
! 1 271 01 !FQIS ! ! ! ! !1000!DIS ! ! !
! 2 271 02 !DISCRETE ! ! ! ! ! ! ! ! !
! !FUEL ! ! ! ! ! ! ! ! !
! !QUANTITY ! ! ! ! ! ! ! ! !
! !AND TEMP ! ! ! ! ! ! ! ! !
! !DATA ! ! ! ! ! ! ! ! !
! !CENTER !BIT STATUS 1! ! !"27"! ! ! ! !
! !TANK ! ! ! ! ! ! ! ! !
! !NOT EMPTY ! ! ! ! ! ! ! ! !
! !LEFT !BIT STATUS 1! ! !"28"! ! ! ! !
! !TRANSFER ! ! ! ! ! ! ! ! !
! !FAULT ! ! ! ! ! ! ! ! !
! !RIGHT !BIT STATUS 1! ! !"29"! ! ! ! !
! !TRANSFER ! ! ! ! ! ! ! ! !
! !FAULT ! ! ! ! ! ! ! ! !
-------------------------------------------------------------------------------

-------------------------------------------------------------------------------
| PARAMETER LIST PARAMETER CHARACTERISTICS (NUMERIC) |
-------------------------------------------------------------------------------
|EQ.SYS.LAB.SDI|PARAMETER | WORD RANGE |UNIT|SIG |BITS|XMSN|CODE|ALPHA|SOURCE |
| |DEFINITION| OPER RANGE | |BIT | |INTV| |CODE |ORIGIN |
| |(*=REMARK)| RESOLUTION | | | | | | |BUS No.|
| |(X=NOTE) | ACCURACY | | | | | | |ATA REF|
| | | | | | | | | |CONV |
-------------------------------------------------------------------------------
! 1 276 01 !FQIS ! ! ! ! !1000!DIS ! ! !
! 2 276 02 !DISCRETE ! ! ! ! ! ! ! ! !
! !FAILURE ! ! ! ! ! ! ! ! !
! !AND REFUEL! ! ! ! ! ! ! ! !
! !DATA ! ! ! ! ! ! ! ! !
! !CHANNEL 1 !BIT STATUS 1! ! !"11"! ! ! ! !
! !- FAILED ! ! ! ! ! ! ! ! !
! !CHANNEL 2 !BIT STATUS 1! ! !"12"! ! ! ! !
! !- FAILED ! ! ! ! ! ! ! ! !
! !CHANNEL ! ! ! ! ! ! ! ! !
! !SUPERIOR- ! ! ! ! ! ! ! ! !
! !ITY ! ! ! ! ! ! ! ! !
! !CHANNEL 1 !BIT STATUS 0! ! !"13"! ! ! ! !
! !CHANNEL 2 !BIT STATUS 1! ! !"13"! ! ! ! !
! !CHANNEL 1 !BIT STATUS 1! ! !"14"! ! ! ! !
! !CLASS 2 ! ! ! ! ! ! ! ! !
! !FAILURE ! ! ! ! ! ! ! ! !
! !- WARNING ! ! ! ! ! ! ! ! !
! !CHANNEL 2 !BIT STATUS 1! ! !"15"! ! ! ! !
! !CLASS 2 ! ! ! ! ! ! ! ! !
! !FAILURE ! ! ! ! ! ! ! ! !
! !- WARNING ! ! ! ! ! ! ! ! !
! !CHANNEL 1 !BIT STATUS 1! ! !"16"! ! ! ! !
! !TEMP FAIL ! ! ! ! ! ! ! ! !
! !CHANNEL 2 !BIT STATUS 1! ! !"17"! ! ! ! !
! !TEMP FAIL ! ! ! ! ! ! ! ! !
! !REFUEL BUS!BIT STATUS 1! ! !"21"! ! ! ! !
! !POWER ! ! ! ! ! ! ! ! !
! !- ON ! ! ! ! ! ! ! ! !
! !REFUELING !BIT STATUS 1! ! !"22"! ! ! ! !
! !IN ! ! ! ! ! ! ! ! !
! !PROGRESS ! ! ! ! ! ! ! ! !
! !- YES ! ! ! ! ! ! ! ! !
! !REFUEL !BIT STATUS 1! ! !"23"! ! ! ! !
! !ABORTED ! ! ! ! ! ! ! ! !
! !- YES ! ! ! ! ! ! ! ! !
! !REFUEL !BIT STATUS 1! ! !"24"! ! ! ! !
! !COMPLETE ! ! ! ! ! ! ! ! !
! !- YES ! ! ! ! ! ! ! ! !

-------------------------------------------------------------------------------
| PARAMETER LIST PARAMETER CHARACTERISTICS (NUMERIC) |
-------------------------------------------------------------------------------
|EQ.SYS.LAB.SDI|PARAMETER | WORD RANGE |UNIT|SIG |BITS|XMSN|CODE|ALPHA|SOURCE |
| |DEFINITION| OPER RANGE | |BIT | |INTV| |CODE |ORIGIN |
| |(*=REMARK)| RESOLUTION | | | | | | |BUS No.|
| |(X=NOTE) | ACCURACY | | | | | | |ATA REF|
| | | | | | | | | |CONV |
-------------------------------------------------------------------------------
!cont'd !DEFUEL !BIT STATUS 1! ! !"25"! ! ! ! !
! !SELECTED ! ! ! ! ! ! ! ! !
! !- YES ! ! ! ! ! ! ! ! !
-------------------------------------------------------------------------------
! 1 150 01 !FQIS ! ! ! ! ! 200! DIS! ! !
! 2 150 02 !DISCRETE ! ! ! ! ! ! ! ! !
! !DATA FOR ! ! ! ! ! ! ! ! !
! !PRESELEC- ! ! ! ! ! ! ! ! !
! !TOR AND ! ! ! ! ! ! ! ! !
! !MULTI-TANK! ! ! ! ! ! ! ! !
! !INDICATOR ! ! ! ! ! ! ! ! !
! !UNITS OF ! ! ! ! ! ! ! ! !
! !FUEL ! ! ! ! ! ! ! ! !
! !QUANTITY ! ! ! ! ! ! ! ! !
! !KG !BIT STATUS 0! ! !"28"! ! ! ! !
! !LBS !BIT STATUS 1! ! !"28"! ! ! ! !
-----------------------------------------------------------------------------
! 1 377 01 !EQUIPMENT ! ! ! ! 8 !1000!HEX ! ! !
! 2 377 02 !IDENTIFIER! ! ! ! ! ! ! ! !
! !WORD ! ! ! ! ! ! ! ! !
-----------------------------------------------------------------------------
! 1 356 !ISO-5 ! ! ! ! ! 200!ISO ! ! !
! !MAINT- ! ! ! ! ! IN ! ! ! !
! !ENANCE ! ! ! ! !NOR-! ! ! !
! !MESSAGE ! ! ! ! !MAL ! ! ! !
! !(AIM WORD)! ! ! ! !MODE! ! ! !
! ! ! ! ! ! !3 IN! ! ! !
! ! ! ! ! ! !BUR-! ! ! !
! ! ! ! ! ! !STS ! ! ! !
! ! ! ! ! ! !IN ! ! ! !
! ! ! ! ! ! !MENU! ! ! !
! ! ! ! ! ! !MODE! ! ! !
-----------------------------------------------------------------------------

F. Fuel Quantity Preselector 5QT

F FQI System - Component Location ** ON A/C NOT FOR ALL
F Refuel/Defuel Control Panel ** ON A/C NOT FOR ALL
F FQI System - Component Location ** ON A/C NOT FOR ALL
F Refuel/Defuel Control Panel ** ON A/C NOT FOR ALL
F FQI System - Component Location ** ON A/C NOT FOR ALL
F FQI System - Component Location ** ON A/C NOT FOR ALL
F Refuel/Defuel Control Panel ** ON A/C NOT FOR ALL
F Refuel/Defuel Control Panel ** ON A/C NOT FOR ALL
The preselector includes these components:
  • An electronic module
  • An end plate module
  • A green Light Emitting Diode (LED) display module
  • An END annunciator LED
  • A CKPT (cockpit) priority annunciator LED
  • An INC/DEC rocker switch.

The preselector gets fuel quantity data from the FQIC through an ARINC 429 bus. The LED display module then gives these fuel quantity indications:
  • the preselected quantity (PRESELECTED)
  • the total quantity (ACTUAL).

The preselector is pre-programmed to display in either kgs or lbs. The preselector receives the numbers to be displayed from the FQIC. The FQIC also sends an identification bit that will identify if the numbers sent are in kgs or lbs.

If there is a difference between the identification bit and the preselector program, the preselector prevents an LED display.

G. Multi-Tank Indicator 6QT

F FQI System - Component Location ** ON A/C NOT FOR ALL
F Refuel/Defuel Control Panel ** ON A/C NOT FOR ALL
F FQI System - Component Location ** ON A/C NOT FOR ALL
F Refuel/Defuel Control Panel ** ON A/C NOT FOR ALL
F FQI System - Component Location ** ON A/C NOT FOR ALL
F FQI System - Component Location ** ON A/C NOT FOR ALL
F Refuel/Defuel Control Panel ** ON A/C NOT FOR ALL
F Refuel/Defuel Control Panel ** ON A/C NOT FOR ALL
The multi-tank indicator includes these components:
  • An electronic module
  • An end plate module
  • A green LED display module.

The indicator gets fuel quantity data from the FQIC through an ARINC 429 bus. The LED display module then gives these fuel quantity indications:
  • the LH wing tank (LEFT)
  • the RH wing tank (RIGHT)
  • the center tank (CTR).

The indicator gets fuel quantity data from the FQIC through an ARINC 429 bus. The LED display module then gives these fuel quantity indications:
  • the LH wing tank (LEFT)
  • the RH wing tank (RIGHT)
  • the total of the center tank and the ACT(s) (CTR), set on selector switch 67QT to CTR+ACT
  • the center tank (CTR), set on selector switch 67QT to CTR
  • the ACT1 (CTR), set on selector switch 67QT to ACT1
  • the ACT2 (CTR), set on selector switch 67QT to ACT2.

The indicator gets fuel quantity data from the FQIC through an ARINC 429 bus. The LED display module then gives these fuel quantity indications:
  • The LH wing tank (LEFT)
  • The RH wing tank (RIGHT)
  • The center tank (CTR)
  • The ACT1
  • The ACT2.

The indicator is pre-programmed to display in either kgs or lbs. The indicator receives the numbers to be displayed from the FQIC. The FQIC also sends an identification bit that will identify if the numbers sent are in kgs or lbs.

If there is a difference between the identification bit and the indicator program, the indicator prevents an LED display.

H. FQI Probe
F FQI Probes - Detail ** ON A/C NOT FOR ALL
Wing Tanks - 21QT1(21QT2), 23QT1(23QT2), 25QT1(25QT2) thru 30QT1(30QT2), 34QT1(34QT2), 54QT1(54QT2), 56QT1(56QT2) and 59QT1(59QT2) thru 61QT1(61QT2).
Wing Tanks - 21QT1(21QT2) thru 34QT1(34QT2).
F FQI Probes - Detail ** ON A/C NOT FOR ALL
Wing Tanks - 21QT1(21QT2), 23QT1(23QT2), 25QT1(25QT2) thru 32QT1(32QT2), 34QT1(34QT2), 56QT1(56QT2), 92QT1(92QT2) and 93QT1(93QT2).
Center Tank - 35QT thru 38QT and 51QT.
Center Tank - 35QT thru 39QT.
I. FQI Probe
Each probe is assembled in the same way. To make an allowance for the depth and size of the fuel tanks, the lengths of the probes are different.

The probe has two concentric aluminium tubes which are anodized and covered with polyurethane. Sets of three teflon spacers are installed at different places along the length of the tubes. These keep the inner tube concentric with the outer tube. The open ends of the tubes let the fuel move freely up and down between the tubes.

The probes 21QT1(21QT2), 35QT thru 38QT, 51QT and 54QT1(54QT2) have a mounting bracket at their lower end and a sleeve at their upper end. The mounting bracket is attached to the probe and does not move. The sleeve is free to move around the probe to include tolerance differences in the manufacture of the fuel tank.
The other probes have a mounting bracket at each end. The bottom bracket is attached to the probe and does not move. The top mounting bracket can move around the probe to include tolerance differences in the manufacture of the fuel tank.
A terminal block is installed on the side of each probe to connect with the related tank harness.

The probe has two concentric aluminium tubes which are anodized and covered with polyurethane. Sets of centralizing pins are installed at different places along the length of the tubes. These keep the inner tube concentric with the outer tube. The open ends of the tubes let the fuel move freely up and down between the tubes.

The probes 21QT1(21QT2), 22QT1(22QT2) and 35QT thru 39QT have a mounting bracket at their lower end and a sleeve at their upper end. The mounting bracket is attached to the probe and does not move. The sleeve is free to move around the probe to include tolerance differences in the manufacture of the fuel tank.
The other probes have a mounting bracket at each end. The bottom bracket is attached to the probe and does not move. The top mounting bracket can move around the probe to include tolerance differences in the manufacture of the fuel tank.
A terminal block is installed on the side of each probe to connect with the related tank harness. Fused plug connectors are installed between the probes and the wing tank harnesses. Fused adapters are installed between the probes and the center tank harnesses.
F Fused Adapters - Center Tank ** ON A/C NOT FOR ALL

The probe has two concentric aluminium tubes which are anodized and covered with polyurethane. Sets of three teflon spacers are installed at different places along the length of the tubes. These keep the inner tube concentric with the outer tube. The open ends of the tubes let the fuel move freely up and down between the tubes.

The probes 21QT1(21QT2), 35QT thru 38QT and 51QT have a mounting bracket at their lower end and a sleeve at their upper end. The mounting bracket is attached to the probe and does not move. The sleeve is free to move around the probe to include tolerance differences in the manufacture of the fuel tank.
The other probes have a mounting bracket at each end. The bottom bracket is attached to the probe and does not move. The top mounting bracket can move around the probe to include tolerance differences in the manufacture of the fuel tank.
A terminal block is installed on the side of each probe to connect with the related tank harness.

The electrical capacitance-value of the probe changes in relation to the depth of fuel in the tank. When the probe is dry, its capacitance value is low, but as fuel moves up the probe, its capacitance value increases. The FQIC continuously measures the capacitance value.

FQI probe 54QT1 (54QT2) has two temperature sensors installed at its lower end. Each temperature sensor has an electrical resistor, the value of which changes in relation to the temperature of the fuel. The FQIC continuously measures the resistance value and uses it to calculate the fuel temperature. The fuel temperature is displayed on the System Display (SD) FUEL page of the ECAM.
The electrical capacitance-value of the probe changes in relation to the depth of fuel in the tank. When the probe is dry, its capacitance value is low, but as fuel moves up the probe, its capacitance value increases. The FQIC continuously measures the capacitance value.

The FQI probes 22QT1(22QT2) and 33QT1(33QT2) have diodes that are used to measure the temperature of the adjacent fuel. The FQIC supplies a voltage to the diodes and monitors the voltage that returns from them. The voltage drop across the diodes is in relation to the temperature of the adjacent fuel. The FQIC calculates the temperature of the fuel and displays it on the System Display (SD) FUEL page of the ECAM.
The electrical capacitance-value of the probe changes in relation to the depth of fuel in the tank. When the probe is dry, its capacitance value is low, but as fuel moves up the probe, its capacitance value increases. The FQIC continuously measures the capacitance value.

The FQI probe 92QT1(92QT2) and 92QT1(93QT2) has a temperature sensor installed at its lower end. The temperature sensor has an electrical resistor, the value of which changes in relation to the temperature of the fuel. The FQIC continuously measures the resistance value and uses it to calculate the fuel temperature. The fuel temperature is displayed on the System Display (SD) FUEL page of the ECAM.
The probes 24QT1(24QT2) and 39QT have a Capacitance Index Compensator (CIC) at their lower end. The CIC has two functions:
  • when fully covered in fuel, to measure the dielectric constant (K)
  • when not fully covered in fuel, as a probe.
    The FQIC uses the dielectric constant (K) to calculate the fuel density.
J. Ultracomp
(50QT, 52QT)
F Ultracomp - Detail ** ON A/C NOT FOR ALL

The ultracomp has:
  • Ahousing
  • Amounting plate
  • A parallel plate capacitor
  • A velocimeter
  • An interconnecting board
  • A temperature sensor.
The housing is installed on the mounting plate. The parallel plate capacitor, the velocimeter and the temperature sensor are installed in the housing and are connected to the interconnecting board. The interconnecting board has five threaded pins that connect the ultracomp to the related tank harnesses.
Fuel moves freely into and out of the ultracomp. The fuel acts as a di-electric between the parallel plates of the capacitor. The FQIC calculates the charge on plates, from which K, the relative permittivity of the fuel, is calculated.
The velocimeter measures the Velocity of Sound (VoS) through the fuel. The velocimeter transmits a sound wave through the fuel to a fixed target. The FQIC monitors the velocimeter and calculates the time taken for the sound wave to reach the target and return.
The temperature sensor has an electrical resistor, the value of which changes in relation to the temperature of the adjacent fuel. The FQIC continuously monitors the resistance value and uses it to calculate the Temperature (T) of the fuel.
The FQIC uses the values K, VoS and T to calculate the density of the fuel.
K. Cadensicon
19QT1(19QT2), 20QT

F Cadensicon - Details ** ON A/C NOT FOR ALL

The cadensicon has:
  • a capacitor assembly
  • a detector assembly
  • a circuit card assembly
  • a base assembly
  • a cover.
The capacitor assembly, the detector assembly and the circuit card assembly are on the base assembly. The base assembly has seven spade-type connectors that connect the cadensicon to the related electrical harness in the fuel tank.

Fuel moves freely into and out of the cadensicon through holes in the cover. The fuel is the dielectric between the five parallel plates of the capacitor assembly. The FQIC calculates the charge on the plates from which K, the relative permittivity of the fuel is calculated. The detector assembly has:
  • a float
  • an axle assembly and weights
  • a compensator circuit
  • a detector.

The float and the detector core are connected to the axle assembly. Thus movement of the float will cause the detector to turn. Supports connect the detector and the counterweights. Thus any attitude movement (pitch and/or roll) will cause the detector to turn. The detector is a variable transformer the output of which is in relation to the detector core position.

Pressure on the float is in relation to the density of the fuel If the density of the fuel varies the pressure difference on the float causes the float to move. When the float moves, the detector core moves in relation to it. This causes a change in the transformer ratio. The FQIC uses the transformer ratio to calculate the fuel density. A thermistor changes the transformer ratio to make allowances for variations in the fuel temperature.
L. Dualcomp (53QT)
F Dualcomp - Detail ** ON A/C NOT FOR ALL

The dualcomp has:
  • a housing
  • a mounting plate
  • two parallel plate capacitors
  • an interconnecting board.
The housing is installed on the mounting plate. The two parallel plate capacitors are installed in the housing and are connected to the interconnecting board. The interconnecting board has two sets of three threaded pins, one set for each capacitor. The threaded pins connect the dualcomp to the related wing tank harnesses.

The fuel moves freely into and out of the dualcomp. The fuel acts as a di-electric between parallel plates of the capacitors. The FQIC calculates the charge on the plates, from which K, the relative permittivity of the fuel is calculated. The FQIC uses the value K with the VoS and T values from the ultracomp in the opposite wing tank to calculate the density of the fuel.
M. FQI Probe
Fused Plug Connectors 4041VC-A (4042VC-A) and 4043VC-A (4044VC-A)

Fused plug connectors are installed between the external wiring harness and the in-tank wiring harness at the false spar, zone 574 (674). They are used to connect the external wiring harness to the in-tank wiring harness.
The fuses are used to prevent short circuits between the FQIS system cables and the 28V supply cable. This decreases the risk of the in-tank components to become too hot.
The fused plug connector has a different pin configuration to a shorting plug connector. This is to make sure that only a fused plug can be installed into the fused plug connector receptacle.

Shorting Plug Connectors 4041VC-A (4042VC-A) and 4043VC-A (4044VC-A)

Shorting plug connectors are installed between the external wiring harness and the in-tank wiring harness at the false spar, zone 574 (674). They are used to connect the external wiring harness to the in-tank wiring harness.
The shorting plug connector has a different pin configuration to a fused plug connector. This is to make sure that only a shorting plug can be installed into the shorting plug connector receptacle.

N. FQI Probe
ACT1 - 65QT1 and 66QT1 (included when the ACT1 is installed)
ACT2 - 65QT2 and 66QT2 (included when the ACT2 is installed)
F FQI Probe (ACT) - Detail ** ON A/C NOT FOR ALL
F FQI Probes - Detail ** ON A/C NOT FOR ALL

Each probe has two concentric aluminium tubes which are anodized and covered with polyurethane. Sets of three insulated teflon spacers are installed at different places along the length of the tubes. These keep the inner tube concentric with the outer tube. The open ends of the tubes let the fuel move freely up and between the tubes.

Each probe is connected, through a spring, to a mounting flange at the top of the ACT. The spring lets the probe be flexible. The ACT also has a mounting cup to engage the bottom of the probe. A terminal block is installed on the side of the probe. The quantity indicating part of the probe operates the same as the FQI probes in the other fuel tanks.

The probes contain the ACT high level and low level sensors (Ref. AMM D/O 28-46-00-00).

** ON A/C NOT FOR ALL
7. Operation/Control and Indicating
For full operation of the quantity indicating system it is necessary to:
  • energize the 28VDC ESS BUS (801PP) (channel 1 supply) and the 28VDC BUS 2 (206PP) (channel 2 supply) and 28VDC FUELLING BUS 2 (502PP)
  • close the related circuit breakers 1QT (801PP), 2QT (206PP) and 8QT (502PP).
A. Operation/Control

The FQIC has full control of the FQI system. Each fuel probe has an electrical capacitance value that is in relation to the depth of fuel in the related tank. The FQIC uses the probe capacitance values and the fuel permittivity to find the volume of usable fuel in that tank.

B. Operation/Control
The ultracomps 50QT and 52QT and the dualcomp 53QT send signals to the FQIC from which the density of the fuel is calculated.

The FQIC uses the fuel volume calculation, together with the density data, to find the fuel mass (fuel quantity). This is then transmitted to the EWD (Ref. AMM D/O 31-66-00-00) and the SD (FUEL page) (which together make up the ECAM).
The cadensicons 19QT1(19QT2) and 20QT send signals to the FQIC from which the density of the fuel is calculated.

The FQIC uses the fuel volume calculation, together with the density data, to find the fuel mass (fuel quantity). This is then transmitted to the EWD (Ref. AMM D/O 31-66-00-00) and the SD (FUEL page) (which together make up the ECAM).
C. Refuel/Defuel Operations (Ref. 28-25-00)

F FQI System - Component Location ** ON A/C NOT FOR ALL
F Refuel/Defuel Control Panel ** ON A/C NOT FOR ALL
F FQI System - Component Location ** ON A/C NOT FOR ALL
F Refuel/Defuel Control Panel ** ON A/C NOT FOR ALL
F FQI System - Component Location ** ON A/C NOT FOR ALL
F FQI System - Component Location ** ON A/C NOT FOR ALL
F Refuel/Defuel Control Panel ** ON A/C NOT FOR ALL
F Refuel/Defuel Control Panel ** ON A/C NOT FOR ALL

During a refuel or defuel operation the FQIC also supplies fuel quantity data to the:
  • Preselector 5QT
  • Multi-tank indicator 6QT.

If the FQIC has no data, the indicator and the preselector do not operate and the LED displays will be blank.

D. Fuel Quantity Indication
(1) Cockpit Indications
(b) Degraded-Mode (For One Tank):

If the fuel quantity indication data is between 3 and 5 times less accurate than that specified for normal operation, then degraded-mode indications are given. The indication for the applicable tank is still shown on the SD FUEL page, but the last two numbers have two horizontal lines through them.

If the same failure occurs during a refuel/defuel operation (with the refuel/defuel panel door open), the components that follow show a dash in place of the least significant digit:
  • the indicator (6QT)
  • the ACTUAL fuel quantity on the preselector (5QT).

Degraded mode will be caused by any one of the conditions that follow:
  • FQI probe No. 14 failed (wing tanks only)
  • any two FQI probes, not associated with a common FQIC oscillator failed
  • more than one FQI probe associated with a common FQIC oscillator failed
  • FQIC oscillator 1 failed
  • FQIC oscillator 2 failed
  • Connector 4041VC, 4042VC, 4043VC or 4044VC failed
  • Failure of the wiring related to each of the above failures.
(c) FQI Failure (In One Tank):

If the fuel quantity indication data is more than 5 times less accurate than that specified for normal operation, then the indication for that tank and the Fuel On Board (FOB) shows amber X's.

If the same failure occurs during a refuel/defuel operation (with the refuel/defuel panel door open), the components that follow do not show an indication:
  • the indicator (6QT)
  • the ACTUAL fuel quantity on the preselector (5QT).
Failed mode will be caused by any one of the conditions that follow:
  • more than 2 probes not all associated with a common FQIC oscillator failed
  • FQIC oscillator 1 and 2 failed
  • FQIC oscillator 2 and density drive oscillator failed
  • CIC KT and cadensicon A failed
  • CIC KT failed and cadensicon Kd failed
  • cadensicon density and delta range check between Kd and KT failed
  • cadensicon density and CIC KT failed
  • Connectors 4041VC and 4043VC failed
  • Connectors 4042VC and 4044VC failed
  • Failure of the wiring related to each of the above failures.
(2) Cockpit Indications
(a) Usual Indications
(b) Degraded-Mode (For One Tank)

If the fuel quantity indication data is between 3 and 5 times less accurate than that specified for normal operation, then degraded-mode indications are given. The indication for the applicable tank is still shown on the SD FUEL page, but the last two numbers have two (amber) horizontal lines through them.

If the same failure occurs during a refuel/defuel operation (with the refuel/defuel panel door open), the components that follow show a dash in place of the least significant digit:
  • The indicator (6QT)
  • The ACTUAL fuel quantity on the preselector (5QT).
Degraded mode will be caused by any one of the conditions that follow:
  • Wing tank probe 2 and 3 failed
  • Wing tank probe 3 and 4 failed
  • Wing tank probe 4 and 5 failed
  • Wing tank probe 6 and 7 failed
  • Wing tank probe 10 and 11 failed
  • Wing tank probe 11 and 12 failed
  • Center tank probe 1 and 2 failed
  • Center tank probe 1 and 3 failed
  • FQIC signal conditioning board 1 failed
  • FQIC signal conditioning board 2 failed.
(c) FQI Failure (In One Tank)

If the fuel quantity indication data is more than 5 times less accurate than that specified for normal operation, then the indication for that tank and the Fuel On Board (FOB) shows amber X's.

If the same failure occurs during a refuel/defuel operation (with the refuel/defuel panel door open), the components that follow do not show an indication:
  • The indicator (6QT)
  • The ACTUAL fuel quantity on the preselector (5QT).
Failed mode will be caused by any one of the conditions that follow:
  • Wing tank probes 5 and 6 failed
  • Wing tank probes 7 and 8 failed
  • Wing tank probes 8 and 9 failed
  • Wing tank probes 9 and 10 failed
  • Center tank probes 3 and 5 failed
  • Center tank probes 4 and 5 failed
  • FQIC signal conditioning board 1 and 2 failed.
(3) Cockpit Indications
(a) Usual Indications
F Refuel/Defuel Control Panel ** ON A/C NOT FOR ALL

Usually the fuel quantities are shown at these locations in the cockpit:
  • The EWD (shows total Fuel On Board (FOB))
  • The SD (shows individual wing tank, center tank and total ACT quantities)

All fuel quantities are:
  • Updated at one second intervals
  • Shown to a resolution of 100 Kg (100lb) for total quantities
  • Shown to a resolution of 10kg (10lb) for individual fuel quantities.

During the refuel procedure a number of fuel quantities are shown at the external refuel/defuel panel. The quantities are updated and shown to the same resolution as those fuel quantities shown in the cockpit.
(b) Degraded-Mode (For One Tank)

If the fuel quantity indication data is between 3 and 5 times less accurate than that specified for normal operation, then degraded-mode indications are given. The indication for the applicable tank is still shown on the SD FUEL page, but the last two numbers have two (amber) horizontal lines through them.

If the same failure occurs during a refuel/defuel operation (with the refuel/defuel panel door open), the components that follow show a dash in place of the least significant digit:
  • The indicator (6QT)
  • The ACTUAL fuel quantity on the preselector (5QT).
Degraded mode will be caused by any one of the conditions that follow:
  • Wing tank probe 2 and 3 failed
  • Wing tank probe 3 and 4 failed
  • Wing tank probe 4 and 5 failed
  • Wing tank probe 6 and 7 failed
  • Wing tank probe 10 and 11 failed
  • Wing tank probe 11 and 12 failed
  • Center tank probe 1 and 2 failed
  • Center tank probe 1 and 3 failed
  • ACT1 probe 1 or 2 failed
  • ACT2 probe 1 or 2 failed
  • FQIC signal conditioning board 1 failed
  • FQIC signal conditioning board 2 failed.
(c) FQI Failure (In One Tank)

If the fuel quantity indication data is more than 5 times less accurate than that specified for normal operation, then the indication for that tank and the Fuel On Board (FOB) shows amber X's.

If the same failure occurs during a refuel/defuel operation (with the refuel/defuel panel door open), the components that follow do not show an indication:
  • The indicator (6QT)
  • The ACTUAL fuel quantity on the preselector (5QT).
Failed mode will be caused by any one of the conditions that follow:
  • Wing tank probes 5 and 6 failed
  • Wing tank probes 7 and 8 failed
  • Wing tank probes 8 and 9 failed
  • Wing tank probes 9 and 10 failed
  • Center tank probes 3 and 5 failed
  • Center tank probes 4 and 5 failed
  • FQIC signal conditioning board 1 and 2 failed.
(4) Cockpit Indications
(a) Usual Indications
F Refuel/Defuel Control Panel ** ON A/C NOT FOR ALL
F ECAM System Display - FUEL Page ** ON A/C NOT FOR ALL

Usually the fuel quantities are shown at these locations in the cockpit:
  • The EWD (shows total Fuel On Board (FOB))
  • The SD (shows individual wing tank, center tank and total ACT quantities).

All fuel quantities are:
  • Updated at one second intervals
  • Shown to a resolution of x100 kg (x100 lbs) for total quantities
  • Shown to a resolution of x10 kg (x10 lbs) for individual fuel quantities.


During the refuel procedure a number of fuel quantities are shown at the external refuel/defuel panel. The quantities are updated and shown to the same resolution as those fuel quantities shown in the cockpit.
(b) Degraded mode (For One Tank)

If the fuel quantity indication data is between 3 and 5 times less accurate than that specified for usual operation, then degraded mode indications are given. The indication for the applicable tank is shown on the SD FUEL page, but the last two numbers have two (amber) horizontal lines through them.

If the same failure occurs during a refuel/defuel operation (with the refuel/defuel panel door open), the components that follow show a dash as an alternative to the minimum significant digit:
  • The indicator (6QT)
  • The ACTUAL fuel quantity on the preselector (5QT).
Degraded mode will be caused because of one of the conditions that follow:
  • Failure of more than one of center tank probes 2, 3 and 4.
(c) FQI failure (In one tank)

If the fuel quantity indication data is more than 5 times less accurate than that specified for normal operation, then the indication for that tank and the FOB shows amber X's.

If the same failure occurs during a refuel/defuel operation (with the refuel/defuel panel door open), the components that follow do not show an indication:
  • The indicator (6QT)
  • The ACTUAL fuel quantity on the preselector (5QT).
Failure mode will be caused by one of the conditions that follow:
  • Failure of minimum of one of wing tank probes (1 and 3), 5, 7, 9, 11 or 13 in combination with failure of minimum of one of wing tank probes (2 and 4), 6, 8, 10, 12 or 14
  • Failure of minimum of one of center tank probes 2, 3 or 4 in combination with failure of one of center tank probes 1 or 5 failure.
(5) Refuel/Defuel Control Panel

F FQI System - Component Location ** ON A/C NOT FOR ALL
F Refuel/Defuel Control Panel ** ON A/C NOT FOR ALL
F FQI System - Component Location ** ON A/C NOT FOR ALL
F FQI System - Component Location ** ON A/C NOT FOR ALL

During a refuel or defuel operation the preselector 5QT shows, the ACTUAL quantity of fuel in the aircraft.
  • The display shows the fuel quantity in units of x1000 kg (x1000 lbs) and to a resolution of x100 kg (x100 lbs).
The PRESELECTED quantity of fuel for an automatic refuel.
  • The display shows the fuel quantity in units of x1000 kg (x1000 lbs) and to a resolution of x100 kg (x100 lbs).
The preselection switch is used to change the PRESELECTED quantity. The switch has three positions that follow:
  • INC (increase)
  • Neutral
  • DEC (decrease).

    The switch is biased to the neutral position. When the switch is initially pushed to the INC (or DEC) position, the rate of change in the figures of the PRESELECTED window display is slow. But after 4 seconds the rate of change increases. This difference gives a fine adjustment (slow rate change) and a coarse adjustment (fast rate change) of the PRESELECTED fuel quantity.

    The END annunciator LED

    When an automatic refuel operation is completed, the END annunciator LED comes on. If an unusual condition occurs during automatic refuel, the END annunciator LED flashes. It does this if:
  • All the high level sensors (Ref. AMM D/O 28-46-00-00) are wet before the ACTUAL fuel quantity equals the PRESELECTED fuel quantity (-100 kg (220 lb))
  • An ARINC transmission failure from the preselector 5QT occurs during the refuel procedure.
  • One of the two wing high level sensors (Ref. AMM D/O 28-46-00-00) is dry and the center tank contains more than 250 kg (551 lb) (when the automatic refuel is completed)
  • Out of balance of the left and right quantities is more than 200 kg (441 lb) and the two wing high level sensor (Ref. AMM D/O 28-46-00-00) are dry (when the refuel is complete)
  • The ACTUAL fuel quantity is more than the PRESELECTED fuel quantity (+ 100 kg (220 lb))
  • FQIS errors cause the failure of the FQIC.
(6) Refuel/Defuel Control Panel

F Refuel/Defuel Control Panel ** ON A/C NOT FOR ALL

During a refuel or defuel operation preselector 5QT shows, the ACTUAL quantity of fuel in the aircraft.
  • The display shows the fuel quantity in units of x1000 kg (x1000 lbs) and to a resolution of x100 kg (x100 lbs).
The PRESELECTED quantity of fuel for an automatic refuel.
  • The display shows the fuel quantity in units of x1000 kg (x1000 lbs) and to a resolution of x100 kg (x100 lbs).

The preselection switch is used to change the PRESELECTED quantity. The switch has three positions that follow:
  • INC (increase)
  • Neutral
  • DEC (decrease).

    The switch is biased to the neutral position. When the switch is initially pushed to the INC (or DEC) position, the rate of change in the figures of the PRESELECTED window display is slow. But after 4 seconds the rate of change increases. This difference gives a fine adjustment (slow rate change) and a coarse adjustment (fast rate change) of the PRESELECTED fuel quantity.

    The END annunciator LED

    When an automatic refuel operation is completed, the END annunciator LED comes on. If an unusual condition occurs during automatic refuel, the END annunciator LED flashes. It does this if:
  • All the high level sensors (Ref. AMM D/O 28-46-00-00) are wet before the ACTUAL fuel quantity equals the PRESELECTED fuel quantity (- 100 kg (220 lb))
  • An ARINC transmission failure from preselector 5QT occurs during the refuel procedure.
  • One of the two wing high level sensors (Ref. AMM D/O 28-46-00-00) is dry and the center tank contains more than 250 kg (551 lb) (when the automatic refuel is completed)
  • The center tank high level sensor is dry and the ACT1 contains more than 250 kg (551 lb)
  • The ACT1 high level sensor is dry and the ACT2 contains more than 250 kg (551 lb)
  • Out of balance of the left and right quantities is more than 200 kg (441 lb) and the two wing high level sensor (Ref. AMM D/O 28-46-00-00) are dry (when the refuel is complete)
  • The ACTUAL fuel quantity is more than the PRESELECTED fuel quantity (+ 100 kg (220 lb))
  • FQIS errors cause failure of the FQIC.
(7) Refuel/Defuel Control Panel

F FQI System - Component Location ** ON A/C NOT FOR ALL
F Refuel/Defuel Control Panel ** ON A/C NOT FOR ALL
F Refuel/Defuel Control Panel ** ON A/C NOT FOR ALL

During a refuel or defuel operation preselector 5QT shows, the ACTUAL quantity of fuel in the aircraft.
  • The display shows the fuel quantity in units of x1000 kg (x1000 lbs) and to a resolution of x100 kg (x100 lbs).
The PRESELECTED quantity of fuel for an automatic refuel.
  • The display shows the fuel quantity in units of x1000 kg (x1000 lbs) and to a resolution of x100 kg (x100 lbs).

The preselection switch is used to change the PRESELECTED quantity. The switch has three positions that follow:
  • INC (increase)
  • Neutral
  • DEC (decrease).

    The switch is biased to the neutral position. When the switch is initially pushed to the INC (or DEC) position, the rate of change in the figures of the PRESELECTED window display is slow. But after 4 seconds the rate of change increases and after more than 4 seconds the rate increases again. This difference gives a fine adjustment (slow rate change) and coarse adjustment (fast rate change) of the PRESELECTED fuel quantity.

    The END annunciator LED

    When an automatic refuel operation is completed, the END annunciator LED comes on. If an unusual condition occurs during automatic refuel, the END annunciator LED flashes. It does this if:
  • All the high level sensors (Ref. AMM D/O 28-46-00-00) are wet before the ACTUAL fuel quantity equals the PRESELECTED fuel quantity (- 100 kg (220 lb))
  • An ARINC transmission failure from preselector 5QT occurs during the refuel procedure
  • One of the two wing high level sensors (Ref. AMM D/O 28-46-00-00) is dry and the center tank contains more than 250 kg (551 lb) (when the automatic refuel is completed)
  • The center tank high level sensor is dry and the ACT1 contains more than 250 kg (551 lb)
  • The ACT1 high level sensor is dry and the ACT2 contains more than 250 kg (551 lb)
  • Out of balance of the left and right quantities is more than 200 kg (441 lb) and the two wing high level sensor (Ref. AMM D/O 28-46-00-00) are dry (when the refuel is complete)
  • The ACTUAL fuel quantity is more than the PRESELECTED fuel quantity (+ 100 kg (220 lb))
  • FQIS errors cause failure of the FQIC.
E. Accuracy
F FQI Accuracy - Normal Flight ** ON A/C NOT FOR ALL
F FQI Accuracy - Normal Flight ** ON A/C NOT FOR ALL
F FQI Accuracy - Relaxed Flight ** ON A/C NOT FOR ALL
F FQI Accuracy - Relaxed Flight ** ON A/C NOT FOR ALL
F FQI Accuracy - Normal Ground ** ON A/C NOT FOR ALL
F FQI Accuracy - Normal Ground ** ON A/C NOT FOR ALL

The FQI system is accurate to +/- 1% of the maximum tank capacity and +/- 1% of the actual FOB. This is when the aircraft is on the ground between an attitude of +/- 3 degrees in pitch and roll.

In flight, during normal cruise attitude, the FQI system is accurate to + (1.0% of actual FOB) and - (1.0% of total capacity + 0.5% of actual FOB). Normal cruise attitude is specified as between - 3 and + 5 degree's pitch and +/- 3 degree's roll.
At higher attitude, the FQI system accuracy can be relaxed to + (1.0% of total capacity + 1.5% of actual FOB) and - (1.0% of total capacity + 1.5% of actual FOB). Higher attitude is specified as between - 10 and - 3 degrees pitch or + 5 and + 10 degrees pitch and +/- 3 degrees roll.
The FQI system is accurate to +/- 1% of the maximum tank/cell capacity and +/- 1% of the actual FOB. This is when the aircraft is on the ground between an attitude of +/- 3 deg (3 deg) in pitch and roll.

In flight, during normal cruise attitude, the FQI system is accurate for tank/cell usable fuel quantity of 0 to 0.5% to + 0.0% and - (1.0% of maximum usable tank/cell mass + 0.5% of actual mass) and for tank/cell usable fuel quantity of 0.5% to maximum to + (1.0% of actual mass) and - (1.0% of maximum usable tank/cell mass + 0.5% of actual mass). Normal cruise attitude is specified as between - 3 deg (3 deg) and + 5 deg (5 deg) pitch and +/- 3 deg (3 deg) roll.
At relaxed attitude, the FQI system precision can be relaxed to +/- (1.0% of maximum usable tank mass + 1.5% of actual mass). Relaxed attitude is specified as between - 10 deg (10 deg) and - 3 deg (3 deg) pitch or + 5 deg (5 deg) and + 10 deg (10 deg) pitch (corners excluded) and between +/- (3 deg (3 deg) and 5 deg (5 deg)) roll (corners excluded).
At very high attitude, the FQI system precision can be relaxed to +/- (1.0% of maximum usable tank/cell mass + 2.5% of actual mass). Very high attitude attitude is specified as between +/- (10 deg (10 deg) and 15 deg (15 deg)) pitch (corners excluded) and between +/- (3 deg (3 deg) and 5 deg (5 deg)) roll (corners excluded).
Effective Attitude
The FQIC takes acceleration data from the Air Data/Inertial Reference System (ADIRS) (Ref. AMM D/O 34-10-00-00) to calculate the effective attitude. If this data is not available, then the FQIC uses the capacitance values from known fuel probes to calculate the effective attitude.

If neither of these data sources are available it is assumed that the aircraft is at:
  • 0 degrees pitch and 0 degrees roll on the ground
  • +2.0 degrees pitch and 0 degrees roll in flight.
Effective Attitude
The FQIC takes acceleration data from the Air Data/Inertial Reference System (ADIRS) (Ref. AMM D/O 34-10-00-00) to calculate the effective attitude. If this data is not available, then the FQIC uses the capacitance values from known fuel probes to calculate the effective attitude.

If neither of these data sources are available it is assumed that the aircraft is at:
  • 0 degrees pitch and 0 degrees roll on the ground
  • +2.5 degrees pitch and 0 degrees roll in flight.
Effective Attitude
The FQIC takes acceleration data from the Air Data/Inertial Reference System (ADIRS) (Ref. AMM D/O 34-10-00-00) to calculate the effective attitude. If this data is not available, then the FQIC uses the capacitance values from known fuel probes to calculate the effective attitude.

If none of these data sources are available it is thought that the aircraft is at:
  • -1 deg (1 deg) pitch and 0 deg (0 deg) roll on the ground
  • +2.5 deg (2.5 deg) pitch and 0 deg (0 deg) roll in flight.
F. FUEL QUANTITY PROCESSOR -07 SOFTWARE
FUEL QUANTITY PROCESSOR -07 SOFTWARE
1. Abnormal Operation
A. Degraded Display
(1) The tank/cell indication will be degraded if the probable gaging
error is between three and five times the normal accuracy. This
corresponds to Grade 3 (Reference the table in Paragraph C.).
(2) The Total Fuel Quantity will be degraded if any tank/cell quantity
is degraded.
B. Blanked Display
(1) The tank/cell indication will be blanked if the probable gaging
error is worse than five times normal accuracy. This corresponds
to Grade 4 (Reference the table in Paragraph C.).
(2) The Total Fuel Quantity will be blanked if any tank/cell quantity
is blanked.
C. FQIC Grade Definition
(1) The effect on the system is categorized into Grades which are
dependant on probable error (ERR) and the specified allowable errors
(SAE). The Grade of the FQIC is displayed in the CFDS FQIS STATUS
page and are defined as follows:
GRADE DEFINITION OPERATIONAL EFFECT
1 ERROR <3 X SAE NORMAL DISPLAY
2 NOT USED -07
3 3 X SAE <ERROR <5 X SAE DEGRADED DISPLAY
4 ERROR >5 X SAE BLANKED DISPLAY
5 CHANNEL/CPU FAIL SEE NOTE 1
NOTE 1: If the Channel/CPU fails the Internal Watchdog circuit is not
retriggered and the processor will attempt to restart itself.
If the Grade is still 5 after restart the Watchdog is again
not triggered a restart occurs again. After 8 tries to
restart, counted by a hardware counter, the processor outputs
are isolated.
D. LRU Failure Classification
DESCRIPTION FIN CLASS DESCRIPTION FIN CLASS
L WING PROBE 1 21QT1 3 R WING PROBE 1 21QT2 3
L WING PROBE 2 22QT1 1 R WING PROBE 2 22QT2 1
L WING PROBE 3 23QT1 3 R WING PROBE 3 23QT2 3
L WING PROBE 4 24QT1 3 R WING PROBE 4 24QT2 3
L WING PROBE 5 25QT1 3 R WING PROBE 5 25QT2 3
L WING PROBE 6 26QT1 3 R WING PROBE 6 26QT2 3
L WING PROBE 7 27QT1 3 R WING PROBE 7 27QT2 3
L WING PROBE 8 28QT1 3 R WING PROBE 8 28QT2 3
L WING PROBE 9 29QT1 3 R WING PROBE 9 29QT2 3
L WING PROBE 10 30QT1 3 R WING PROBE 10 30QT2 3
L WING PROBE 11 31QT1 3 R WING PROBE 11 31QT2 3
L WING PROBE 12 32QT1 3 R WING PROBE 12 32QT2 3
L WING PROBE 13 33QT1 1 R WING PROBE 13 33QT2 1
L WING PROBE 14 34QT1 1 R WING PROBE 14 34QT2 1
C TANK PROBE 1 35QT 3 C TANK PROBE 2 36QT 3
C TANK PROBE 3 37QT 3 C TANK PROBE 4 38QT 3
C TANK PROBE 5 51QT 3
DESCRIPTION FIN CLASS
L WING CADENSICON 19QT1 3
R WING CADENSICON 19QT2 3
C WING CADENSICON 20QT 3
COMPUTER FQIC 3QT 1
INDICATOR 6QT 3
FUSELAGE PRESELECTOR 5QT 3
COCKPIT PRESELECTOR 10QT 3
FLSCU1 7QJ 1
FLSCU2 9QJ 1
L WING LOW LEVEL LS1 (FLSCU1) 16QJ1 1
R WING LOW LEVEL LS1 (FLSCU2) 15QJ2 1
L WING LOW LEVEL LS2 (FLSCU2) 39QJ1 1
R WING LOW LEVEL LS2 (FLSCU1) 39QJ2 1
L WING HIGH LEVEL LS3 (FLSCU1) 17QJ1 1
R WING HIGH LEVEL LS3 (FLSCU2) 17QJ2 1
L WING SURGE (LS4 ON FLSCU1) 28QJ1 1
R WING SURGE (LS4-2) 28QJ2 1
L WING LOW LEVEL (LS5-2) 15QJ1 1
R WING LOW LEVEL (LS5-1) 16QJ2 1

DESCRIPTION FIN CLASS
C TANK LOW LEVEL (LS6-1) 21QJ 1
C TANK LOW LEVEL (LS6-2) 22QJ 1
C TANK HIGH LEVEL (LS7-1) 20QJ 1
C TANK HIGH LEVEL (LS7-2) DUMMY 6QJ 3
L WING TANK LOW LEVEL (LS10-1) 38QJ1 1
R WING TANK LOW LEVEL (LS10-2) 38QJ2 1
L WING INNER CELL FULL (LS11-1) 23QJ1 2
R WING INNER CELL FULL (LS11-2) 23QJ2 2
L WING INNER CELL FULL (LS12-1) 27QJ1 2
R WING INNER CELL FULL (LS12-2) 27QJ2 2
L WING INNER CELL UNDERFULL (LS13-1) 24QJ1 2
R WING INNER CELL UNDERFULL (LS13-2) 24QJ2 2
L WING INNER CELL UNDERFULL (LS14-1) 25QJ1 2
R WING INNER CELL UNDERFULL (LS14-2) 25QJ2 2
L WING INNER CELL UNDERFULL (LS15-1) 26QJ1 2
R WING INNER CELL UNDERFULL (LS15-2) 26QJ2 2
L INNER CELL TEMP SENSOR (T1-1) 29QJ1 1
R INNER CELL TEMP SENSOR (T1-2) 29QJ2 1
L OUTER CELL TEMP SENSOR (T2-1) 30QJ1 1
R OUTER CELL TEMP SENSOR (T2-2) 30QJ2 1
L WING FWD INTER-CELL XFER VALVE 27QM 1
(failed open) 70QM 1
9QP 1
L WING FWD INTER-CELL XFER VALVE 27QM 2
(failed close) 70QM 2
9QP 2
R WING FWD INTER-CELL XFER VALVE 29QM 1
(failed open) 72QM 1
10QP 1
R WING FWD INTER-CELL XFER VALVE 29QM 2
(failed close) 72QM 2
10QP 2
L WING REAR INTER-CELL XFER VALVE 28QM 1
(failed open) 71QM 1
11QP 1
L WING REAR INTER-CELL XFER VALVE 28QM 2
(failed close) 71QM 2
11QP 2
R WING REAR INTER-CELL XFER VALVE 30QM 1
(failed open) 73QM 1
12QP 1
R WING REAR INTER-CELL XFER VALVE 30QM 2
(failed close) 73QM 2
12QP 2
CROSSFEED VALVE 5QE 2
ADIRU 1 1FP1 3
ADIRU 2 1FP2 3

2. Fuel Parameters
A. The system uses FQI probes (with an ultracomp or duelcomp in each integral tank) to
each tank to continuously measure the quantity of usable fuel in that
tank. All interfacing and calculations are performed by the Fuel Quantity
Indication Computer (FQIC). The accuracy of the fuel mass takes into
account all errors, which include those that follow:
(1) Attitude effects.
(2) Fuel characteristics
(3) System, manufacturing and component tolerances.
B. Attitude Information
(1) Effective pitch and roll for each tank, from any source, is checked
to be within the following range:
Pitch +/- 30 degrees
Roll +/- 15 degrees
(2) The effective pitch and roll is calculated from longitudinal,
lateral and normal accelerations as received from the ADIRS via the
ARINC 429 bus. FQIC Channel 1 receives accelerations from ADIRU 1
and Channel 2 from ADIRU 2.
(3) If the data from the ADIRS is invalid a default value of 0 degrees
is used for pitch.
C. Fuel Characteristics
(1) Density
(a) In each tank the density of the fuel is measured using a
cadensicon and this measures the tank only. The signals have a
continuous 30 second historical average applied to remove any
fluctuations.
(b) The wing tank cadensicons are located in the inner cells and are
used to measure that cell and also the collector cell. The outer
cell also uses the same density source but is corrected for the
difference in temperature.
(c) If the cadensicon density signal is not available or invalid
(uncovered or out of range) for 30 seconds continuously, a
density measured from the compensator probe permittivity is used.
If the compensator probe is also not covered or invalid then a
default density of 0.7873 is used for the measurement of that
tank.
(2) Permittivity
(a) The permittivity is measured using a compensator probe mounted
in the cadensicon and an extension to a normal probe (CIC), they
are used for the measurement of that tank only. The signals, Kt
for the cadensicon and Kd for the probe, have a continuous 30
second historical average applied to remove fluctuations. The
allowable range of permittivity is as follows:
1.99 <Kd <2.26 1.964 <Kt <2.289
(b) The wing tank compensators are located within the inner cells
and are used for the measurement of that cell and also the
collector cell. The outer cell also uses the same permittivity
source but is corrected for difference and temperature.
(c) If the cadensicon permittivity signal is not available or
invalid (uncovered or out of range) for 30 seconds continuously
the CIC permittivity is used. If the CIC probe signal is also
not covered or invalid than a default permittivity is used for
the measurement of that tank.
(3) Temperature
(a) The fuel temperature is measured for both outer and inner cells,
but not for the center tank. Two tank probes in each wing are
used to measure the temperature; one in each collector cell
(probe 2) and one in each outer cell (probe 13).

(b) The fuel temperatures for each cell measured by the FQIC are
transmitted on the ARINC bus and use the labels that follow:
TEMPERATURE LABEL
----------- -----
LEFT OUTER CELL 176
LEFT INNER CELL 177
RIGHT OUTER CELL 201
RIGHT INNER CELL 202

FUEL QUANTITY PROCESSOR -07 SOFTWARE
1. Abnormal Operation
A. Degraded Display
(1) The tank/cell indication will be degraded if the probable gaging
error is between three and five times the normal accuracy. This
corresponds to Grade 3 (Reference the table in Paragraph C.).
(2) The Total Fuel Quantity will be degraded if any tank/cell quantity
is degraded.
B. Blanked Display
(1) The tank/cell indication will be blanked if the probable gaging
error is worse than five times normal accuracy. This corresponds
to Grade 4 (Reference the table in Paragraph C.).
(2) The Total Fuel Quantity will be blanked if any tank/cell quantity
is blanked.
C. FQIC Grade Definition
(1) The effect on the system is categorized into Grades which are
dependant on probable error (ERR) and the specified allowable errors
(SAE). The Grade of the FQIC is displayed in the CFDS FQIS STATUS
page and are defined as follows:
GRADE DEFINITION OPERATIONAL EFFECT
1 ERROR <3 X SAE NORMAL DISPLAY
2 NOT USED -07
3 3 X SAE <ERROR <5 X SAE DEGRADED DISPLAY
4 ERROR >5 X SAE BLANKED DISPLAY
5 CHANNEL/CPU FAIL SEE NOTE 1
NOTE 1: If the Channel/CPU fails the Internal Watchdog circuit is not
retriggered and the processor will attempt to restart itself.
If the Grade is still 5 after restart the Watchdog is again
not triggered a restart occurs again. After 8 tries to
restart, counted by a hardware counter, the processor outputs
are isolated.
D. LRU Failure Classification
DESCRIPTION FIN CLASS DESCRIPTION FIN CLASS
L WING PROBE 1 21QT1 3 R WING PROBE 1 21QT2 3
L WING PROBE 2 92QT1 3 R WING PROBE 2 92QT2 3
L WING PROBE 3 23QT1 3 R WING PROBE 3 23QT2 3
L WING PROBE 4 56QT1 3 R WING PROBE 4 56QT2 3
L WING PROBE 5 25QT1 3 R WING PROBE 5 25QT2 3
L WING PROBE 6 26QT1 3 R WING PROBE 6 26QT2 3
L WING PROBE 7 27QT1 3 R WING PROBE 7 27QT2 3
L WING PROBE 8 28QT1 3 R WING PROBE 8 28QT2 3
L WING PROBE 9 29QT1 3 R WING PROBE 9 29QT2 3
L WING PROBE 10 30QT1 3 R WING PROBE 10 30QT2 3
L WING PROBE 11 31QT1 3 R WING PROBE 11 31QT2 3
L WING PROBE 12 32QT1 3 R WING PROBE 12 32QT2 3
L WING PROBE 13 93QT1 3 R WING PROBE 13 93QT2 3
L WING PROBE 14 34QT1 1 R WING PROBE 14 34QT2 1
C TANK PROBE 1 35QT 3 C TANK PROBE 2 36QT 3
C TANK PROBE 3 37QT 3 C TANK PROBE 4 38QT 3
C TANK PROBE 5 51QT 3
DESCRIPTION FIN CLASS
L WING DUALCOMP 53QT 3
R WING ULTRACOMP 52QT 3
C WING ULTRACOMP 50QT 3
COMPUTER FQIC 3QT 1
INDICATOR 6QT 3
FUSELAGE PRESELECTOR 5QT 3
COCKPIT PRESELECTOR 10QT 3
FLSCU1 7QJ 2
FLSCU2 9QJ 2
L WING LOW LEVEL LS1 (FLSCU1) 16QJ1 2
R WING LOW LEVEL LS1 (FLSCU2) 15QJ2 2
L WING LOW LEVEL LS2 (FLSCU2) 39QJ1 2
R WING LOW LEVEL LS2 (FLSCU1) 39QJ2 2
L WING HIGH LEVEL LS3 (FLSCU1) 17QJ1 1
R WING HIGH LEVEL LS3 (FLSCU2) 17QJ2 1
L WING SURGE (LS4 ON FLSCU1) 28QJ1 1
R WING SURGE (LS4-2) 28QJ2 1
L WING LOW LEVEL (LS5-2) 15QJ1 2
R WING LOW LEVEL (LS5-1) 16QJ2 2

DESCRIPTION FIN CLASS
C TANK LOW LEVEL (LS6-1) 21QJ 1
C TANK LOW LEVEL (LS6-2) 22QJ 1
C TANK HIGH LEVEL (LS7-1) 20QJ 1
C TANK HIGH LEVEL (LS7-2) 6QJ 3
L WING TANK LOW LEVEL (LS10-1) 38QJ1 1
R WING TANK LOW LEVEL (LS10-2) 38QJ2 1
L WING INNER CELL FULL (LS11-1) 23QJ1 2
R WING INNER CELL FULL (LS11-2) 23QJ2 2
L WING INNER CELL FULL (LS12-1) 27QJ1 2
R WING INNER CELL FULL (LS12-2) 27QJ2 2
L WING INNER CELL UNDERFULL (LS13-1) 24QJ1 2
R WING INNER CELL UNDERFULL (LS13-2) 24QJ2 2
L WING INNER CELL UNDERFULL (LS14-1) 25QJ1 2
R WING INNER CELL UNDERFULL (LS14-2) 25QJ2 2
L WING INNER CELL UNDERFULL (LS15-1) 26QJ1 2
R WING INNER CELL UNDERFULL (LS15-2) 26QJ2 2
L INNER CELL TEMP SENSOR (T1-1) 29QJ1 1
R INNER CELL TEMP SENSOR (T1-2) 29QJ2 1
L OUTER CELL TEMP SENSOR (T2-1) 30QJ1 1
R OUTER CELL TEMP SENSOR (T2-2) 30QJ2 1
L WING FWD INTER-CELL XFER VALVE 27QM 1
(failed open) 70QM 1
9QP 1
L WING FWD INTER-CELL XFER VALVE 27QM 2
(failed close) 70QM 2
9QP 1
R WING FWD INTER-CELL XFER VALVE 29QM 1
(failed open) 72QM 1
10QP 1
R WING FWD INTER-CELL XFER VALVE 29QM 2
(failed close) 72QM 2
10QP 2
L WING REAR INTER-CELL XFER VALVE 28QM 1
71QM 1
11QP 1
R WING REAR INTER-CELL XFER VALVE 30QM 1
(failed open) 73QM 1
12QP 1
R WING REAR INTER-CELL XFER VALVE 30QM 2
(failed close) 73QM 2
12QP 2
CROSSFEED VALVE 5QE 2
ADIRU 1 1FP1 3
ADIRU 2 1FP2 3

2. Fuel Parameters
A. The system uses FQI probes(with an ultracomp or dualcomp in each integral tank) to
continuously measure the quantity of usable fuel in that tank.
All interfacing and calculations are performed by the Fuel Quantity
Indication Computer (FQIC). The accuracy of the fuel mass takes into
account all errors, which include those that follow:
(1) Attitude effects.
(2) Fuel characteristics
(3) System, manufacturing and component tolerances.
B. Attitude Information
(1) Effective pitch and roll for each tank, from any source, is checked
to be within the following range:
Pitch +/- 30 degrees
Roll +/- 15 degrees
(2) The effective pitch and roll is calculated from longitudinal,
lateral and normal accelerations as received from the ADIRS via the
ARINC 429 bus. FQIC Channel 1 receives accelerations from ADIRU 1
and Channel 2 from ADIRU 2.
(3) If the data from the ADIRS is invalid a default value of 0 degrees is
used for pitch.
C. Fuel Characteristics
(1) Density and Permittivity
(a) The dualcomp 53QT and the ultracomps 50QT, 52QT are installed
near to the lowest part of the fuel tanks. The FQIC regularly
monitors these components and their outputs are used to
calculate fuel density and permittivity.
(2) Temperature
(a) The fuel temperature is measured for both outer and inner cells,
but not for the center tank. Two tank probes in each wing are
used to measure the temperature; one in each collector cell
(probe 2) and one in each outer cell (probe 13).

(b) The fuel temperatures for each cell measured by the FQIC are
transmitted on the ARINC bus and use the labels that follow:
TEMPERATURE LABEL
----------- -----
LEFT OUTER CELL 176
LEFT INNER CELL 177
RIGHT OUTER CELL 201
RIGHT INNER CELL 202

G. Input Parameters and BIT Indications
INPUT PARAMETERS
--------------------------------------------------------
! CH1 FUEL !
! FQIS INPUT PARAMETERS !
! JUN 07 2005 .VT-TTN !
! !
1L ! LEFT CTR RIGHT ! 1R
! !
2L ! DIEL K 2.087 2.087 2.087 ! 2R
! UCMP V 1310 1249 !
! !
3L ! DENS 0.785 0.785 0.785 ! 3R
! !
! !
4L ! TEMP 29C 33C 32C 28C ! 4R
! PITCH 0.1 !
! !
5L ! ROLL -0.2 ! 5R
! !
6L ! <RETURN PRINT> ! 6R
--------------------------------------------------------
NOTE: The "?" shown in Figure 1 shows the source of the attitude
information. "A" will be displayed for ADIRS calculated, which is
the primary source, and "F" for FQIC calculated, which is the
secondary source used only if ADIRS information is unavailable.

The table below gives the changes made
to input parameters because of the failures
===============================================================================
! PARAMETER ! DISPLAY !
! !_________________________________________________________!
! ! FAULT INDICATION ! VALUE UNAVAILABLE !
!-------------------!-------------------------------!-------------------------!
! Cadensicon ! Value failed or cadensicon ! Cadensicon capacitance !
! Permittivity ! not covered. "*" replaces ! or oscillator input !
! (DIEL K) ! the decimal point and ! failed. X's replace !
! ! default value of 2.1 is ! the value. !
! ! used. ! !
!-------------------!-------------------------------!-------------------------!
! Cadensicon ! Value failed or cadensicon ! Oscillator input failed.!
! Density ! not covered. "*" replaces ! X's replace the value. !
! (DENS) ! the decimal point and ! !
! ! default value of 0785 is ! !
! ! used. ! !
!-------------------!-------------------------------!-------------------------!
! Temperatures ! Value failed "*" replaces ! Temperature diode mode !
! ! the "C". Default diode ! unavailable. X's !
! ! voltage of 0.43V is used ! replace the value. !
! ! to calculate. ! !
!-------------------!-------------------------------!-------------------------!
! Attitudes ! ADIRS unavailable and ! Default values used: !
! (PITCH/ROLL) ! probe value failed. "*" ! GND AIR !
! ! replaces the decimal point. ! Pitch 0 2 !
! ! ! Roll 0 0 !
-------------------------------------------------------------------------------

FIGURE 2 PROBE CAPACITANCES
--------------------------------------------------------
! CH1 FUEL !
! FQIS PROBE CAPACITANCES !
! !
1L ! 114.9 120.5 89.1 84.6 ! 1R
! 102.6 82.3 49.6 36.2 !
! !
2L ! 31.1 31.1 24.6 29.8 ! 2R
! 22.6 17.8 116.8 116.8 !
! !
3L ! 75.8 75.7 75.8 75.8 ! 3R
! 67.5 56.8 !
! !
4L ! 120.7 126.2 95.0 84.7 ! 4R
! 108.2 87.8 55.5 39.8 !
! !
5L ! 31.1 31.1 24.6 29.8 ! 5R
! 22.6 17.8 116.9 !
! !
6L ! <RETURN PRINT> ! 6R
--------------------------------------------------------
--------------------------------------------------------
! CH1 FUEL !
! ACT PROBE CAPACITANCES !
! JUN 07 2006 .VT-TTN !
! !
2L ! ! 2R
! !
! !
3L ! FQIS FUEL QUANTITY (KG) ! 3R
! 4505 !
! !
4L ! ! 4R
! 2052 00 2453 !
! !
5L ! ! 5R
! 00 00 !
! !
6L ! <RETURN PRINT> ! 6R
--------------------------------------------------------
--------------------------------------------------------
! CH1 FUEL !
! FQIS DISCRETE INPUTS !
! JUN07 2006 .VT-TTN !
1L ! A B C D E F G H I J K L M N P Q R !
! !
2L !1 0 0 1 0 0 0 0 1 0 1 0 0 0 0 0 0 0 !
!2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 !
! !
3L !3 1 1 0 1 1 1 0 0 0 1 1 0 0 1 1 0 0 !
!4 1 1 0 1 1 1 0 0 0 1 1 0 0 1 1 0 0 !
! !
4L !5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 !
!6 0 0 0 0 0 0 0 0 1 0 1 0 1 0 1 1 1 !
! !
5L !7 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 !
!8 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 !
! !
6L ! !
! <RETURN PRINT> !
--------------------------------------------------------
NOTE: On the discrete input page:
-If the display shows "1", the condition is true
-If the display shows "0", the condition is false.

The BIT key to the discrete inputs page is as follows:
NOTE: CHANGES HAVE BEEN HIGHLIGHTED.
- - - - - -
BIT BIT INDICATION FQIC PIN
--- -------------- --------
A1 NOT USED
B1 EEPROM READY DISCRETE LINE INTERNAL
C1 NOT USED
D1 OWN FAIL RETURN INTERNAL
E1 NOT USED
F1 NOT USED
G1 NOT USED
H1 OTHER FAIL INTERNAL
J1 RIGHT WING IDG OPEN (LOGIC1 FLSCU2) B-14J
K1 BITE 4 FLSCU2 RETURN INTERNAL
L1 LS7 FLSCU2 6QJ DRY B-12H
M1 LS10 FLSCU1 38QJ1 B-3K
N1 LS15 FLSCU1 26QJ1 WET B-5H
P1 NOT USED
Q1 DELATCH CHANNEL 2 RETURN INTERNAL
R1 BATTERY POWER B6-D
A2 ARINC OUTPUT READY 1 INTERNAL
B2 ARINC OUTPUT READY 2 INTERNAL
C2 ARINC OUTPUT READY 3 INTERNAL
D2 OTHER LANE 5 V PRESENT INTERNAL
E2 ARINC INPUT READY 1 INTERNAL
F2 ARINC INPUT READY 2 INTERNAL
G2 ARINC INPUT READY 3 INTERNAL
H2 NOT USED
J2 T1 FLSCU2 29QJ2 HIGH B-15J
K2 BITE 3 FLSCU2 RETURN INTERNAL
L2 LS12 FLSCU2 27QJ2 WET B-13H
M2 LS14 FLSCU1 25QJ1 WET B-4K
N2 FLSCU1 SENSOR FAILURE B-6H
P2 NOT USED
Q2 DELATCH CHANNEL 1 RETURN INTERNAL
R2 COCKPIT PRESELECTOR TX FAULT/
NOT POWERED B-12G

BIT BIT INDICATION FQIC PIN
--- -------------- --------
A3 ARINC MULTIPLEXER 1 INTERNAL
B3 ARINC MULTIPLEXER 2 INTERNAL
C3 ARINC MULTIPLEXER 3 INTERNAL
D3 NOT USED
E3 NOT USED
F3 15 V FAULT INTERNAL
G3 NOT USED
H3 NOT USED
J3 LS3 FLSCU2 17QJ2 DRY B-11K
K3 BITE 2 FLSCU2 RETURN INTERNAL
L3 LS15 FLSCU2 26QJ2 WET B-14H
M3 T2 FLSCU1 30QJ1 HIGH B-5K
N3 LS3 FLSCU1 17QJ1 DRY B-6G
P3 LS1 FLSCU1 16QJ1 WET B-2J
Q3 CROSSFEED VALVE FAULT B-2G
R3 REFUEL PANEL DOOR OPEN B-7D
A4 LEFT FWD ICT VALVE OPEN B-5E
B4 LEFT FWD ICT VALVE SHUT B-6E
C4 RIGHT FWD ICT VALVE OPEN B-7E
D4 RIGHT FWD ICT VALVE SHUT B-8E
E4 LEFT REAR ICT VALVE OPEN B-11B
F4 LEFT REAR ICT VALVE SHUT B-12B
G4 RIGHT REAR ICT VALVE OPEN B-13B
H4 RIGHT REAR ICT VALVE SHUT B-14B
J4 LS6 FLSCU2 22QJ DRY B-11B
K4 BITE 1 FLSCU2 RETURN INTERNAL
L4 FLSCU2 SENSOR FAILURE B-15H
M4 CTR TANK PUMP 1 (LEFT) OFF B-6X
(LOGIC2 FLSCU21)
N4 LS7 FLSCU1 20QJ DRY B-7G
P4 LS5 FLSCU1 16QJ2 WET B-5G
Q4 COCKPIT REFUEL SELECTED B-8G
R4 AIRCRAFT ON GROUND B-8D

BIT BIT INDICATION FQIC PIN
--- -------------- --------
A5 RIGHT REFUEL VALVE COMMAND INTERNAL
B5 LEFT REFUEL VALVE COMMAND INTERNAL
C5 CENTRE REFUEL VALVE COMMAND INTERNAL
D5 ACT1 REFUEL/INLET VALVE COMMAND INTERNAL
E5 ACT2 REFUEL/INLET VALVE COMMAND INTERNAL
F5 NOT USED
G5 NOT USED
H5 NOT USED
J5 LS11 FLSCU2 23QJ2 WET B-12K
K5 BITE 4 FLSCU1 RETURN INTERNAL
L5 LS2 FLSCU2 39QJ1 WET B-10J
M5 NOT USED
N5 LS13 FLSCU1 24QJ1 WET B-4J
P5 LS11 FLSCU1 23QJ1 WET B-3J
Q5 COCKPIT PRESELECTOR DECREMENT B-11G
R5 EXT. PRESELECTOR TX FAULT/NOT POWERED B-10D
A6 NOT USED
B6 REFUEL SELECTED B-6C
C6 DEFUEL SELECTED B-7C
D6 ACT1 HL WET (LS3 FLSCU3) B-3B
E6 ACT1 LL1 WET (LS1 FLSCU3) B-15A
F6 ACT1 LL2 WET (LS5 FLSCU3) B-4B
G6 ACT2 HL WET (LS7 FLSCU3) B-15F
H6 ACT2 LL1 WET (LS2 FLSCU3) B-2B
J6 LS14 FLSCU2 25QJ2 WET B-13K
K6 BITE 3 LANE 1 RETURN INTERNAL
L6 LS5 FLSCU2 15QJ1 WET B-11J
M6 ACT2 LL2 WET (LS8 FLSCU3) B-8C
N6 T1 FLSCU1 29QJ1 HIGH B-5J
P6 LS2 FLSCU1 39QJ2 WET B-4G
Q6 COCKPIT PRESELECTOR INCREMENT B-9G
R6 INDICATOR TX FAULT/NOT POWERED B-11D

BIT BIT INDICATION FQIC PIN
--- -------------- --------
A7 ACT1 FITTED B-10C
B7 CENTRE TANK FITTED B-12C
C7 LW RIBS 5-6 ONLY DRY BAY B-15C
D7 LW & RW RIBS 5-6, 6-6 B DRY BAYS B-13C
E7 ACT2 FITTED B-11E
F7 72 TONNE B-15D
G7 CPU IS CHANNEL 1 (1) INTERNAL
H7 SHORT INTERRUPT FROM PSU INTERNAL
J7 CTR TANK PUMP 2 (RIGHT) OFF B-14K
(LOGIC2 FLSCU2)
K7 BITE 2 FLSCU1 RETURN INTERNAL
L7 LS10 FLSCU2 38QJ WET B-12J
M7 LS1 FLSCU2 15QJ2 WET B-9K
N7 LEFT WING IDG OPEN (LOGIC1 FLSCU1) B-6J
P7 LS6 FLSCU1 21QJ DRY B-3H
Q7 EXTERNAL PRESELECTOR DECREMENT B-4E
R7 REFUEL BUS POWERED B-9D
A8 ACT1 REFUEL/INLET VALVE SUPPLIED B-5C
B8 ACT2 REFUEL/INLET VALVE SUPPLIED B-5B
C8 CPU IS LANE A (2) INTERNAL
D8 SERIAL FITTED INTERNAL
E8 RIGHT REFUEL VALVE SUPPLIED B-2C
F8 LEFT REFUEL VALVE SUPPLIED B-3C
G8 CENTRE REFUEL VALVE SUPPLIED B-4C
H8 NOT USED
J8 T2 FLSCU2 30QJ2 HIGH B-15K
K8 BITE 1 FLSCU1 RETURN INTERNAL
L8 LS13 FLSCU2 24QJ2 WET B-13J
M8 LS4 FLSCU2 28QJ2 DRY B-10K
N8 LS4 FLSCU1 28QJ1 DRY B-2K
P8 LS12 FLSCU1 27QJ1 WET B-4H
Q8 EXTERNAL PRESELECTOR INCREMENT B-2E
R8 MANUAL HIGH LEVEL SENSOR TEST B-8J

INPUT PARAMETERS
--------------------------------------------------------
! CH1 FUEL !
! FQIS INPUT PARAMETERS !
! JUN 07 2005 .VT-TTN !
! !
1L ! LEFT CTR RIGHT ! 1R
! !
2L ! DIEL K 2.087 2.087 2.087 ! 2R
! UCMP V 1310 1249 !
! !
3L ! DENS 0.785 0.785 0.785 ! 3R
! !
! !
4L ! TEMP 29C 33C 32C 28C ! 4R
! PITCH 0.1 !
! !
5L ! ROLL -0.2 ! 5R
! !
6L ! <RETURN PRINT> ! 6R
--------------------------------------------------------
NOTE: The "?" shown in Figure 1 represents the source of the attitude
information. "A" will be displayed for ADIRS calculated, which is
the primary source, and "F" for FQIC calculated, which is the
secondary source used only if ADIRS information is unavailable.
The table below details the changes made
to input parameters due to failures
===============================================================================
! PARAMETER ! DISPLAY !
! !_________________________________________________________!
! ! FAULT INDICATION ! VALUE UNAVAILABLE !
!-------------------!-------------------------------!-------------------------!
! Cadensicon ! Value failed or cadensicon ! Cadensicon capacitance !
! Permittivity ! not covered. "*" replaces ! or oscillator input !
! (DIEL K) ! the decimal point and ! failed. X's replace !
! ! default value of 2.1 is ! the value. !
! ! used. ! !
!-------------------!-------------------------------!-------------------------!
! Cadensicon ! Value failed or cadensicon ! Oscillator input failed.!
! Density ! not covered. "*" replaces ! X's replace the value. !
! (DENS) ! the decimal point and ! !
! ! default value of 0807 is ! !
! ! used. ! !
!-------------------!-------------------------------!-------------------------!
! Temperatures ! Value failed "*" replaces ! Temperature diode mode !
! ! the "C". Default diode ! unavailable. X's !
! ! voltage of 0.43V is used ! replace the value. !
! ! to calculate. ! !
!-------------------!-------------------------------!-------------------------!
! Attitudes ! ADIRS unavailable and ! Default values used: !
! (PITCH/ROLL) ! probe value failed. "*" ! GND AIR !
! ! replaces the decimal point. ! Pitch 0 2 !
! ! ! Roll 0 0 !
-------------------------------------------------------------------------------
FIGURE 2 PROBE CAPACITANCES
--------------------------------------------------------
! CH1 FUEL !
! FQIS PROBE CAPACITANCES !
! !
1L ! 114.9 120.5 89.1 84.6 ! 1R
! 102.6 82.3 49.6 36.2 !
! !
2L ! 31.1 31.1 24.6 29.8 ! 2R
! 22.6 17.8 116.8 116.8 !
! !
3L ! 75.8 75.7 75.8 75.8 ! 3R
! 67.5 56.8 !
! !
4L ! 120.7 126.2 95.0 84.7 ! 4R
! 108.2 87.8 55.5 39.8 !
! !
5L ! 31.1 31.1 24.6 29.8 ! 5R
! 22.6 17.8 116.9 !
! !
6L ! <RETURN PRINT> ! 6R
--------------------------------------------------------
--------------------------------------------------------
! CH1 FUEL !
! ACT PROBE CAPACITANCES !
! JUN 07 2006 .VT-TTN !
! !
2L ! ! 2R
! !
! !
3L ! FQIS FUEL QUANTITY (KG) ! 3R
! 4505 !
! !
4L ! ! 4R
! 2052 00 2453 !
! !
5L ! ! 5R
! 00 00 !
! !
6L ! <RETURN PRINT> ! 6R
--------------------------------------------------------
--------------------------------------------------------
! CH1 FUEL !
! FQIS DISCRETE INPUTS !
! JUN07 2006 .VT-TTN !
1L ! A B C D E F G H I J K L M N P Q R !
! !
2L !1 0 0 1 0 0 0 0 1 0 1 0 0 0 0 0 0 0 !
!2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 !
! !
3L !3 1 1 0 1 1 1 0 0 0 1 1 0 0 1 1 0 0 !
!4 1 1 0 1 1 1 0 0 0 1 1 0 0 1 1 0 0 !
! !
4L !5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 !
!6 0 0 0 0 0 0 0 0 1 0 1 0 1 0 1 1 1 !
! !
5L !7 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 !
!8 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 !
! !
6L ! !
! <RETURN PRINT> !
--------------------------------------------------------
NOTE: On the discrete input page:
-If the display shows "1", the condition is true
-If the display shows "0", the condition is false.
The BIT key to the discrete inputs page is as follows:
NOTE: CHANGES HAVE BEEN HIGHLIGHTED.
- - - - - -
BIT BIT INDICATION FQIC PIN
--- -------------- --------
A1 PPA1SI1 ACT1 FITTED C06D
B1 PPA2SI1 ACT2 FITTED C06C
C1 PP1 SET C06H
D1 PP2 SET C06G
E1 PPA1SI2 ACT1 FITTED C05F
F1 PPA2SI2 ACT2 FITTED C06F
G1 PPLK LB C06E
H1 PP3 SET C05E
J1 PP4 SET C05H
K1 PP SET C05G
L1 FLSCU1 BITE 2 ACTIVE B14E
M1 FLSCU1 BITE 3 ACTIVE B15F
N1 FLSCU1 BITE 4 ACTIVE B15E
P1 FLSCU2 BITE 2 ACTIVE B12E
Q1 FLSCU2 BITE 3 ACTIVE B13F
R1 FLSCU2 BITE 4 ACTIVE B13E
A2 CKPTPRI ON C07E
B2 DEFSEL DEFUEL C09F
C2 HILEVT ON C10G
D2 REBUSPWR YES C09E
E2 RESEL SELECTED C08E
F2 CROVMON FAIL C08F
G2 NOT USED
H2 REPDOOP OPEN C08C
J2 BAT/MAIN BATEERY C08H
K2 CKPTPLFT FAIL C07C
L2 REPPFIT FAIL C07H
M2 RCPIFIT FAIL C07G
N2 CKPTINC INC C05D
P2 CKPTDEC DEC C05C
Q2 REPINC INC C04K
R2 REPDEC DEC C04J
BIT BIT INDICATION FQIC PIN
--- -------------- --------
A3 FL1LS1 WET C04D
B3 FL1LS2WET C04C
C3 FL1LS3DRY C04H
D3 FL1LS4DRY C04H
E3 FL1LS5WET C03B
F3 FL1LS6DRY C03A
G3 FL1LS7DRY C01K
H3 FL1LS8WET C03J
J3 FL1LS10 DRY C03D
K3 FL1LS11 DRY C03C
L3 FL1LS12 DRY C03H
M3 FL1LS13 DRY C03G
N3 FL1LS14 DRY C02B
P3 FL1LS15 DRY C02A
Q3 FLSCU1 BITE 1 ACTIVE B14F
R3 FLSCU2 BITE 1 ACTIVE B12F
A4 FL2LS1WET C02G
B4 FL2LS2WET C01B
C4 FL2LS3DRY C01A
D4 FL2LS4DRY C01K
E4 FL2LS5WET C01J
F4 FL2LS6DRY C01D
G4 FL2LS7DRY C01C
H4 FL2LS8WET C01H
J4 FL2LS10DRY C01G
K4 FL2LS11DRY C02E
L4 FL2LS12DRY C01E
M4 FL2LS13DRY C01F
N4 FL1LS14DRY C02F
P4 FL1LS15DRY C04F
Q4 NOT USED
R4 NOT USED
BIT BIT INDICATION FQIC PIN
--- -------------- --------
A5 FL1LO1 OPEN C04B
B5 FL1LO2 OFF C04A
C5 FL1SFM FAIL C02K
D5 FL1T1 >T C02J
E5 FL1T2 >T C02J
F5 FL2LO1 OPEN C02C
G5 FL2LO2 OFF C02H
H5 FL2SFM FAIL C03E
J5 FL2T1 >T C03F
K5 FL2T2 >T C04F
L5 FL3LS1 WET C10D
M5 FL3LS2 WET C10C
N5 FL3LS3 DRY C10H
P5 FL3LS5 WET C09G
Q5 FL3LS7 DRY C09H
R5 FL3LS8 WET C08D
R6 NOT USED
A6 FQI CH1 LEFT REFUEL VALVE COMMAND ON
B6 FQI CH1 CENTRE REFUEL VALVE COMMAND ON
C6 FQI CH1 RIGHT REFUEL VALVE COMMAND ON
D6 FQI CH2 ACT1 REFUEL VALVE COMMAND ON
E6 FQI CH2 ACT2 REFUEL VALVE COMMAND ON
F6 NOT USED
G6 LFTV OPFB LEFT FORWARD ICTV OPEN B07C
H6 LFTV SHFB LEFT FORWARD ICTV SHUT B06C
J6 RFTV OPFB RIGHT FORWARD ICTV OPEN B09C
K6 RFTV SHFB RIGHT FORWARD ICTV SHUT B08C
L6 LAFTV OPFB LEFT AFT ICTV OPEN B07B
M6 LATV SHFB LEFT AFT ICTV SHUT B06B
N6 RATV OPFB RIGHT AFT ICTV OPEN B09B
P6 RATV SHFB RIGHT AFT ICTV SHUT B08B
Q6 FICTVR FWD DELATCH ACTIVE B11C
R6 AICTVR FWD DELATCH ACTIVE B11B
BIT BIT INDICATION FQIC PIN
--- -------------- --------
A7 LNORM NORMAL C08D
B7 CTRNORM NORMAL C09B
C7 RNORM NORMAL C08B
D7 A1NORM NORMAL C10B
E7 A2NORM NORMAL C09A
F7 GND/FLT GROUND B05F
G7 CH1 FAULT FAULT
H7 CH2 FAULT FAULT
J7 NOT USED
K7 NOT USED
L7 NOT USED
M7 NOT USED
N7 NOT USED
P7 NOT USED
Q7 NOT USED
R7 NOT USED
A8 NOT USED
B8 NOT USED
C8 NOT USED
D8 NOT USED
E8 NOT USED
F8 NOT USED
G8 NOT USED
H8 NOT USED
J8 NOT USED
K8 NOT USED
L8 NOT USED
M8 NOT USED
N8 NOT USED
P8 NOT USED
Q8 NOT USED
R8 NOT USED

H. Trouble Shooting Data
2. Trouble Shooting Data
A. Trouble shooting data is available for the FQIC, FLSCU's and Cadensicon
LRU's and is available from the CFDS FUEL SYSTEM pages that follow:
==============================================================================
! ! LAST ! PREVIOUS ! ! ! !
! ! LEG ! LEG ! FQIS ! FLSS ! CLASS 111 !
! ! REPORT ! REPORT ! STATUS ! STATUS ! FAULTS !
!------------!----------!-------------!----------!---------!-----------------!
! FQIC ! YES ! YES ! YES ! - ! - !
!------------!----------!-------------!----------!---------!-----------------!
! FLSCU ! YES ! YES ! - ! YES ! - !
!------------!----------!-------------!----------!---------!-----------------!
! CADENSICON ! - ! - ! YES ! - ! YES !
==============================================================================
B. The CFDS displays the trouble shooting data pages as follows:
--------------------------------------------------------
! CH1 FUEL !
! XXXXXXXX TROUBLE-SHOOTING !
! APR14 1921 XY-ABCD !
1L ! A B C D E F G H I J K L M O P Q R !
! !
2L !1 1 1 0 0 1 1 1 0 0 0 0 0 1 1 0 0 0 !
!2 1 1 1 1 0 0 0 0 0 0 0 0 1 0 0 0 1 !
! !
3L !3 0 0 0 1 1 0 1 1 1 0 0 1 0 0 1 0 0 !
!4 0 1 0 1 0 1 0 1 0 0 0 0 0 1 0 0 1 !
! !
4L !5 0 0 0 0 1 1 1 0 1 0 1 0 1 1 1 0 1 !
!6 1 0 0 1 0 0 0 0 1 0 1 0 0 1 0 0 1 !
! !
5L ! !
! !
6L ! !
! <RETURN PRINT> !
--------------------------------------------------------
Where XXXXXX =
FQIC : When FQIC TROUBLE SHOOTING DATA is displayed.
CADENS: When CADENSICON TROUBLE SHOOTING DATA is displayed.
FLSCU : When FLSCU TROUBLE SHOOTING DATA is displayed.
"0" will be displayed for a "VALID" item.
"1" will be displayed for a "FAILED" item.

C. The key to the bit layouts are shown below:
CADENS TROUBLE SHOOTING FLSCU TROUBLE SHOOTING
A1LEFT CADENSICON Kd A1 FLSCU1 LOGIC 1
B1 LEFT CADENSICON DENSITY B1 FLSCU2 LOGIC 2
C1 LEFT CADENSICON A C1 FLSCU1 Sensor Monitor with no
D1 LEFT CADENSICON DIODE failed sensor
D1 FLSCU1 Multiple sensor failure
A2 CENTRE CADENSICON Kd E1 FLSCU1 Fail with no monitor
B2 CENTRE CADENSICON DENSITY
C2 CENTRE CADENSICON A A2 FLSCU2 LOGIC 1
D2 CENTRE CADENSICON DIODE B2 FLSCU2 LOGIC 2
C2 FLSCU2 Sensor Monitor with no
A3 RIGHT CADENSICON Kd failed sensor
B3 RIGHT CADENSICON DENSITY D2 FLSCU2 Multiple sensor failure
C3 RIGHT CADENSICON A E2 FLSCU2 Fail with no monitor
D3 RIGHT CADENSICON DIODE
FQIC TROUBLE SHOOTING PAGE
A1 LEFT PROBE 01 INTERNAL BITE FAILURE
B1 LEFT PROBE 02 INTERNAL BITE FAILURE
C1 LEFT PROBE 03 INTERNAL BITE FAILURE
D1 LEFT PROBE 04 INTERNAL BITE FAILURE
E1 LEFT PROBE 05 INTERNAL BITE FAILURE
F1 LEFT PROBE 06 INTERNAL BITE FAILURE
G1 LEFT PROBE 07 INTERNAL BITE FAILURE
H1 LEFT PROBE 08 INTERNAL BITE FAILURE
J1 LEFT PROBE 09 INTERNAL BITE FAILURE
K1 LEFT PROBE 10 INTERNAL BITE FAILURE
L1 LEFT PROBE 11 INTERNAL BITE FAILURE
M1 LEFT PROBE 12 INTERNAL BITE FAILURE
N1 LEFT PROBE 13 INTERNAL BITE FAILURE
P1 LEFT PROBE 14 INTERNAL BITE FAILURE
Q1 LEFT PROBE Kd INTERNAL BITE FAILURE
R1 LEFT PROBE 4X INTERNAL BITE FAILURE
A1 LEFT PROBE 01 INTERNAL BITE FAILURE
FQIC TROUBLE SHOOTING PAGE
A2 CENTRE PROBE 01 INTERNAL FAILURE
B2 CENTRE PROBE 02 INTERNAL FAILURE
C2 CENTRE PROBE 03 INTERNAL FAILURE
D2 CENTRE PROBE 04 INTERNAL FAILURE
E2 CENTRE PROBE 05 INTERNAL FAILURE
F2 LEFT DENSITY DRIVE AMPLITUDE
G2 LEFT DENSITY DRIVE FREQUENCY
H2 CENTRE DENSITY DRIVE AMPLITUDE
J2 CENTRE DENSITY DRIVE FREQUENCY
K2 RIGHT DENSITY DRIVE AMPLITUDE
L2 RIGHT DENSITY DRIVE FREQUENCY
M2 TEMPERATURE FAILURE CHANNEL A
N2 TEMPERATURE FAILURE CHANNEL B
P2 NOT USED
Q2 CENTRE CADEN Kd INTERNAL BITE FAILURE
R2 CENTRE PROBE 5X INTERNAL BITE FAILURE
A3 RIGHT PROBE 01 INTERNAL BITE FAILURE
B3 RIGHT PROBE 02 INTERNAL BITE FAILURE
C3 RIGHT PROBE 03 INTERNAL BITE FAILURE
D3 RIGHT PROBE 04 INTERNAL BITE FAILURE
E3 RIGHT PROBE 05 INTERNAL BITE FAILURE
F3 RIGHT PROBE 06 INTERNAL BITE FAILURE
G3 RIGHT PROBE 07 INTERNAL BITE FAILURE
H3 RIGHT PROBE 08 INTERNAL BITE FAILURE
J3 RIGHT PROBE 09 INTERNAL BITE FAILURE
K3 RIGHT PROBE 10 INTERNAL BITE FAILURE
L3 RIGHT PROBE 11 INTERNAL BITE FAILURE
M3 RIGHT PROBE 12 INTERNAL BITE FAILURE
N3 RIGHT PROBE 13 INTERNAL BITE FAILURE
P3 RIGHT PROBE 14 INTERNAL BITE FAILURE
Q3 RIGHT PROBE Kd INTERNAL BITE FAILURE
R3 RIGHT PROBE 4X INTERNAL BITE FAILURE
FQIC TROUBLE SHOOTING PAGE 2 OF 2
A4 POWER SUPPLY A
B4 OSCILLATOR VOLTAGE LEFT A
C4 OSCILLATOR FREQUENCY LEFT A
D4 OSCILLATOR VF PRODUCT LEFT A
E4 OSCILLATOR VOLTAGE CENTRE A
F4 OSCILLATOR FREQUENCY CENTRE A
G4 OSCILLATOR VF PRODUCT CENTRE A
H4 OSCILLATOR VOLTAGE RIGHT A
J4 OSCILLATOR FREQUENCY RIGHT A
K4 OSCILLATOR VF PRODUCT RIGHT A
L4 HIGH VOLTAGE REFERENCE A
M4 LOW VOLTAGE REFERENCE A
N4 ADC OFFSET A
P4 ADC GAIN A
Q4 MULTIPLE FAIL ON LEFT OSCILLATOR A
R4 MULTIPLE FAIL ON LEFT OSCILLATOR B
A5 POWER SUPPLY B
B5 OSCILLATOR VOLTAGE LEFT B
C5 OSCILLATOR FREQUENCY LEFT B
D5 OSCILLATOR VF PRODUCT LEFT B
E5 OSCILLATOR VOLTAGE CENTRE B
F5 OSCILLATOR FREQUENCY CENTRE B
G5 OSCILLATOR VF PRODUCT CENTRE B
H5 OSCILLATOR VOLTAGE RIGHT B
J5 OSCILLATOR FREQUENCY RIGHT B
K5 OSCILLATOR VF PRODUCT RIGHT B
L5 HIGH VOLTAGE REFERENCE B
M5 LOW VOLTAGE REFERENCE B
N5 ADC OFFSET B
P5 ADC GAIN B
Q5 MULTIPLE FAIL ON LEFT OSCILLATOR A
R5 MULTIPLE FAIL ON LEFT OSCILLATOR B
FQIC TROUBLE SHOOTING PAGE 2 OF 2
A6 LANE SELECT CONFLICT
B6 PIN PROGRAMMING CONFLICT
C6 FUEL CALCULATION
D6 CURRENT CHANNEL FSIB FAILURES
E6 OTHER CHANNEL FSIB FAILURES
F6 CARD 5
G6 EEPROM
H6 CPU EXCEPTION
J6 CROSS-COMMS
K6 ARINC
L6 OTHER CPU
M6 LEFT REFUEL VALVE
N6 RIGHT REFUEL VALVE
P6 CENTRE REFUEL VALVE
Q6 MULTIPLE FAIL ON RIGHT OSCILLATOR A
R6 MULTIPLE FAIL ON RIGHT OSCILLATOR B

D. FLSS Status
(1) The figure below shows page 2 of the MAIN MENU for which a new item
has been added, COMMAND FLSS BITE.
--------------------------------------------------------
! CH1 FUEL !
! !
! !
1L ! < FQIS STATUS ! 1R
! !
2L ! < FLSS STATUS ! 2R
! !
3L ! < INPUT PARAMETER VALUES ! 3R
! !
4L ! < COMMAND FLSS BITE ! 4R
! !
5L ! ! 5R
! !
6L ! <RETURN PRINT> ! 6R
--------------------------------------------------------
(2) The selection of COMMAND BITE on the master channel will cause the
FLSS BITE to start and display the FLSS status. If selected from the
slave channel, the FLSS STATUS will be displayed.

2. Trouble Shooting Data
A. Trouble shooting data is available for the FQIC, FLSCU's, ultracomp and
dualcomp LRU's and is available from the CFDS FUEL SYSTEM pages that
follow:
==============================================================================
! ! LAST ! PREVIOUS ! ! ! !
! ! LEG ! LEG ! FQIS ! FLSS ! CLASS 3 !
! ! REPORT ! REPORT ! STATUS ! STATUS ! FAULTS !
!------------!----------!-------------!----------!---------!-----------------!
! FQIC ! YES ! YES ! YES ! - ! - !
!------------!----------!-------------!----------!---------!-----------------!
! FLSCU ! YES ! YES ! - ! YES ! - !
!------------!----------!-------------!----------!---------!-----------------!
! ULTRACP ! - ! - ! - ! - ! YES !
!----------------------------------------------------------------------------!
! DUALCOMP ! - ! - ! - ! - ! YES !
==============================================================================
B. The CFDS displays the trouble shooting data pages as follows:
--------------------------------------------------------
! CH1 FUEL !
! XXXXXXXX TROUBLE-SHOOTING !
1L ! FEB29 1990 XY-ABCD !
! A B C D E F G H I J K L M N P Q R !
! !
2L !1 1 1 0 0 1 1 1 0 0 0 0 0 1 1 0 0 0 !
!2 1 1 1 1 0 0 0 0 0 0 0 0 1 0 0 0 1 !
! !
3L !3 0 0 0 1 1 0 1 1 1 0 0 1 0 0 1 0 0 !
!4 0 1 0 1 0 1 0 1 0 0 0 0 0 1 0 0 1 !
! !
4L !5 0 0 0 0 1 1 1 0 1 0 1 0 1 1 1 0 1 !
!6 1 0 0 1 0 0 0 0 1 0 1 0 0 1 0 0 1 !
! !
5L !7 0 0 1 0 0 0 1 1 0 0 0 0 1 0 0 0 0 !
! !
6L ! !
! <RETURN PRINT> !
--------------------------------------------------------
Where XXXXXX =
FQIC : When FQIC TROUBLE SHOOTING DATA is displayed.
ULTRACP: When ultracomp TROUBLE SHOOTING DATA is displayed.
FLSS : When FLSCU TROUBLE SHOOTING DATA is displayed.
DUALCOMP: When dualcomp TROUBLE SHOOTING DATA is displayed.
"0" will be displayed for a "VALID" item.
"1" will be displayed for a "FAILED" item.

C. The key to the bit layouts are shown below:
FQIC TROUBLE SHOOTING PAGE
A1 BITE Failure Left Tank Unit 01
B1 BITE Failure Left Tank Unit 02
C1 BITE Failure Left Tank Unit 03
D1 BITE Failure Left Tank Unit 04
E1 BITE Failure Left Tank Unit 05
F1 BITE Failure Left Tank Unit 06
G1 BITE Failure Left Tank Unit 07
H1 BITE Failure Left Tank Unit 08
I1 BITE Failure Left Tank Unit 09
J1 BITE Failure Left Tank Unit 10
K1 BITE Failure Left Tank Unit 11
L1 BITE Failure Left Tank Unit 12
M1 BITE Failure Left Tank Unit 13
N1 BITE Failure Left Tank Unit 14
P1 BITE Failure Left Wing Dual Comp
Q1 BITE Failure Left Outer Temperature Sensor
R1 BITE Failure Left Inner Temperature Sensor
FQIC TROUBLE SHOOTING PAGE
A2 BITE Failure Center Tank Unit 01
B2 BITE Failure Center Tank Unit 02
C2 BITE Failure Center Tank Unit 03
D2 BITE Failure Center Tank Unit 04
E2 BITE Failure Center Tank Unit 05
F2 BITE Failure Center Ultra Comp
G2 Not Used
H2 Not Used
I2 Not Used
J2 Not Used
K2 Not Used
L2 Not Used
M2 Not Used
N2 Not Used
P2 NOT USED
Q2 Not Used
R2 Not Used
A3 BITE Failure Right Tank Unit 01
B3 BITE Failure Right Tank Unit 02
C3 BITE Failure Right Tank Unit 03
D3 BITE Failure Right Tank Unit 04
E3 BITE Failure Right Tank Unit 05
F3 BITE Failure Right Tank Unit 06
G3 BITE Failure Right Tank Unit 07
H3 BITE Failure Right Tank Unit 08
I3 BITE Failure Right Tank Unit 09
J3 BITE Failure Right Tank Unit 10
K3 BITE Failure Right Tank Unit 11
L3 BITE Failure Right Tank Unit 12
M3 BITE Failure Right Tank Unit 13
N3 BITE Failure Right Tank Unit 14
P3 BITE Failure Right Ultra Comp
Q3 BITE Failure Right Outer Temperature Sensor
R3 BITE Failure Right Inner Temperature Sensor
FQIC TROUBLE SHOOTING PAGE 2 OF 2
A4 Not Used
B4 Not Used
C4 Not Used
D4 Not Used
E4 Not Used
F4 Not Used
G4 Not Used
H4 Not Used
I4 Not Used
J4 Not Used
K4 Not Used
L4 Not Used
M4 Not Used
N4 Not Used
P4 Not Used
Q4 Not Used
R4 Not Used
A5 Not Used
B5 Not Used
C5 Not Used
D5 Not Used
E5 Not Used
F5 Not Used
G5 Not Used
H5 Not Used
I5 Not Used
J5 Not Used
K5 Not Used
L5 Not Used
M5 Not Used
N5 Not Used
P5 Not Used
Q5 Not Used
R5 Not Used
FQIC TROUBLE SHOOTING PAGE 2 OF 2
A6 CH1 Pin Programming Fault
B6 CH2 Pin Programming Fault
C6 Not Used
D6 Not Used
E6 Not Used
F6 Not Used
G6 ACT1 Pin Programming Fault
H6 ACT2 Pin Programming Fault
I6 Not Used
J6 Not Used
K6 Not Used
L6 Not Used
M6 Not Used
N6 Not Used
P6 Not Used
Q6 Not Used
R6 Not Used
A7 Left Wing Dual Comp A (K-1) immersed and out of range
B7 Left Wing Dual Comp B (K-1) immersed and out of range
C7 Center Ultra Comp (K-1) immersed and out of range
D7 Center Ultra Comp VoS immersed and out of range
E7 Center Ultra Comp T immersed and out of range
F7 Center Tank Fuel type Jet A
G7 Not Used
H7 Right Wing Ultra Comp (K-1) immersed and out of range
I7 Right Wing Ultra Comp VoS immersed and out of range
J7 Right Wing Ultra Comp T immersed and out of range
K7 Right Wing Fuel Type Jet A
L7 Not Used
M7 Left Outer Temperature sensor immersed and out of range
N7 Left Inner Temperature sensor immersed and out of range
P7 Right Inner Temperature sensor immersed and out of range
Q7 Right Outer Temperature sensor immersed and out of range
R7 Not Used

D. FLSS Status
(1) The selection of COMMAND BITE on the master channel will cause the
initiation of FLSS BITE and display FLSS STATUS. If selected from the
slave channel, the FLSS STATUS will be displayed.
--------------------------------------------------------
! CH1 FUEL !
! !
! !
1L ! < LAST LEG FQIS > ! 1R
! REPORT STATUS !
2L ! < PREVIOUS LEGS FLSS > ! 2R
! REPORT STATUS !
3L ! < CLASS 3 LRU IDENT > ! 3R
! FAULTS !
4L ! < INPUT PARAMETERS ! 4R
! !
5L ! < COMMAND FLSS BITE ! 5R
! !
6L ! <RETURN PRINT> ! 6R
--------------------------------------------------------

** ON A/C NOT FOR ALL
8. Test
F MCDU System Displays ** ON A/C NOT FOR ALL
F MCDU System Displays ** ON A/C NOT FOR ALL
F MCDU System Displays ** ON A/C NOT FOR ALL
F MCDU System Displays ** ON A/C NOT FOR ALL
The FQIC contains the Built-In Test Equipment (BITE) that lets it test and monitor:
The FQIC does the BITE test of the FQIS at aircraft power-up and then continuously whilst the FQIC is energized. The FQIC does the BITE test of the FLSS at aircraft power-up for the sensors that are fully in fuel or fully out of fuel. For the sensors that cannot be tested, the FQIC does the BITE test of these sensors when the fuel is next at the correct level. The FLSS BITE test is only done when the aircraft is on the ground.
All the FQIS failures are sent to the Centralized Fault Display System (CFDS) (Ref. AMM D/O 31-30-00-00). Faults can be found on the Multi-function Control and Display Units (MCDUs) (Ref. AMM D/O 22-82-00-00).
The FQIC has two channels, channel 1 and channel 2. One channel is the master channel and the other channel is the slave channel (the master channel is always the primary channel).
Channel 1 and channel 2 do the FQIS BITE and the FLSS BITE. The BITE test results can be found on the FQIC STATUS and FLSS STATUS pages of the MCDU.
The FQIC contains the Built-In Test Equipment (BITE) that lets it test and monitor:
All the FQIS failures are sent to the Centralized Fault Display System (CFDS) (Ref. AMM D/O 31-30-00-00). Faults can be found on the Multi-function Control and Display Units (MCDUs) (Ref. AMM D/O 22-82-00-00).
The FQIC has two channels, channel 1 and channel 2. One channel is the master channel and the other channel is the slave channel (the master channel is always the primary channel).
Channel 1 and channel 2 do the FQIS BITE and the FLSS BITE. The master channel sends all the faults that it, and/or the slave channel detects, to the CFDS. The faults are shown on the FQIS STATUS and the FLSS STATUS pages of the MCDU.
It is possible to get the slave channel of the FQIC through the MCDU. To do this you select CHANNEL 1 (CHANNEL 2) on the FUEL menu page of the MCDU. The master channel will give all the faults of the slave channel.
The FQIC contains the Built-In Test Equipment (BITE) that lets it test and monitor:
The FQIC does the BITE test of the FQIS at aircraft power-up and then continuously whilst the FQIC is energized. The FQIC does the BITE test of the FLSS at aircraft power-up for the sensors that are fully in fuel or fully out of fuel. For the sensors that cannot be tested, the FQIC does the BITE test of these sensors when the fuel is next at the correct level. The FLSS BITE test is only done when the aircraft is on the ground.
The ACT low and high level sensors are not tested during a FLSS BITE.
All the FQIS failures are sent to the Centralized Fault Display System (CFDS) (Ref. AMM D/O 31-30-00-00). Faults can be found on the Multi-function Control and Display Units (MCDUs) (Ref. AMM D/O 22-82-00-00).
The FQIC has two channels, channel 1 and channel 2. One channel is the master channel and the other channel is the slave channel (the master channel is always the primary channel).
Channel 1 and channel 2 do the FQIS BITE and the FLSS BITE. The BITE test results can be found on the FQIC STATUS and FLSS STATUS pages of the MCDU.
A. Power-up Tests Initialization and Cockpit Effects
(1) Conditions of power-up tests initialization:
  • De-energization time of computer: > 5 sec.
(a) A/C configuration:
1 FQI-06:
  • On the refuel panel, the mode SELECT switch 3QU must be set to OFF
  • For A/C with cockpit refuel panel, the refuel pushbutton 23QU must be released (out).
2 FQI-07, FQI-08 and FQI-09:
  • A/C on ground.
(2) Progress of power-up tests (duration 280 seconds maximum):
(a) Cockpit effects directly connected to power-up test done (other effects can occur related to A/C configuration, but these can be ignored):
  • Total fuel on board: amber XX as an alternative to fuel quantity indication for approximately 30 seconds
  • ECAM fuel page: inter-cell transfer valve indication can move. Amber XX as an alternative to fuel quantity indications for approximately 30 seconds, also ICTV indicated in amber (for FQI-07, FQI-08, FQI-09 and FQI-10 only). Then normal indications are shown.
(3) Results of power-up tests (cockpit effects):
(a) Correct test results:
1 ECAM fuel page:
  • Normal display.
(b) Incorrect test results:
1 ECAM fuel page:
  • Amber XX as an alternative to fuel quantity indications.
2 ECAM Alert:
  • FUEL FQI CH1(2) FAULT
  • FUEL IDG 1(2) COOL FAULT.
(4) Conditions of power-up tests initialization:
  • De-energization time of computer: > 8 sec.
(a) A/C configuration:
  • A/C on the ground.
(5) Progress of power-up tests (duration 280 seconds maximum):
(a) Cockpit effects directly connected to power-up test done (other effects can occur related to A/C configuration, but these can be ignored):
  • Total fuel on board: amber XX as an alternative to fuel quantity indication for approximately 1 minute
  • ECAM fuel page: amber XX as an alternative to fuel quantity indications for approximately 1 minute. Then normal indications are shown.
(6) Results of power-up tests (cockpit effects):
(a) Correct test results:
1 ECAM fuel page:
  • Normal display.
(b) Incorrect test results:
1 ECAM fuel page:
  • Amber XX as an alternative to fuel quantity indications.
2 ECAM Alert:
  • FUEL FQI CH1(2) FAULT
  • FUEL IDG 1(2) COOL FAULT.
(7) Conditions of power-up tests initialization:
  • De-energization time of computer: > 8 sec.
(a) A/C configuration:
  • A/C on the ground.
(8) Progress of power-up tests (duration 280 seconds maximum):
(a) Cockpit effects directly connected to power-up test done (other effects can occur related to A/C configuration, but these can be ignored):
  • Total fuel on board: amber XX as an alternative to fuel quantity indication for approximately 1 minute
  • ECAM fuel page: amber XX as an alternative to fuel quantity indications for approximately 1 minute. Then normal indications are shown.
(9) Results of power-up tests (cockpit effects):
(a) Correct test results:
1 ECAM fuel page:
  • Normal display.
(b) Incorrect test results:
1 ECAM fuel page:
  • Amber XX as an alternative to fuel quantity indications.
2 ECAM Alert:
  • FUEL FQI CH1(2) FAULT
  • FUEL IDG 1(2) COOL FAULT
  • FUEL OVERFLOW PROT FAULT
  • FUEL LO LVL DET FAULT.
3 ECAM Status Message:
  • FUEL.
(10) Conditions of power-up tests initialization:
  • De-energization time of computer: > 8 sec.
(a) A/C configuration:
  • A/C on the ground.
(11) Progress of power-up tests (duration 280 seconds maximum):
(a) Cockpit effects directly connected to power-up test done (other effects can occur related to A/C configuration, but these can be ignored):
  • Total fuel on board: amber XX as an alternative to fuel quantity indication for approximately 1 minute
  • ECAM fuel page: amber XX as an alternative to fuel quantity indications for approximately 1 minute. Then normal indications are shown.
(12) Results of power-up tests (cockpit effects):
(a) Correct test results:
1 ECAM fuel page:
  • Normal display.
(b) Incorrect test results:
1 ECAM fuel page:
  • Amber XX as an alternative to fuel quantity indications.
2 ECAM Alert:
  • FUEL FQI CH1(2) FAULT
  • FUEL IDG 1(2) COOL FAULT
  • FUEL LO LVL DET FAULT.
3 ECAM Status Message:
  • FUEL.
[Rev.10 from 2021] 2026.04.02 06:18:04 UTC