W DOC AIRBUS | AMM A320F

Operational Check of Logics Activating ELAC 1&2, & SEC 1 STBY PWR SPLY & Ability of SEC 1&2 to Achieve Pitch CTL & Ability of Sidestick Priority Function

TASK 27-96-00-710-018-A
Operational Check of Logics Activating ELAC 1&2, & SEC 1 STBY PWR SPLY & Ability of SEC 1&2 to Achieve Pitch CTL & Ability of Sidestick Priority Function

WARNING: MAKE SURE THAT THE TRAVEL RANGES OF THE FLIGHT CONTROLS SURFACES ARE CLEAR. MOVEMENT OF FLIGHT CONTROLS CAN CAUSE INJURY TO PERSONS AND/OR DAMAGE TO EQUIPMENT.
ZONE: 210
1. Reason for the Job
Refer to the MPD TASK: 279000-05
OPERATIONAL CHECK :
You must do the four parts of the procedure (Chapter 4.A., then 4.B., then 4.C., then 4.D.) to complete this operational test.
2. Job Set-up Information
 A. Fixtures, Tools, Test and Support Equipment
REFERENCE
QTY
DESIGNATION
No specific
1
ACCESS PLATFORM 2M (6 FT) - ADJUSTABLE
No specific
AR
SAFETY CLIP - CIRCUIT BREAKER
 B. Work Zones and Access Panels
ZONE/ACCESS
ZONE DESCRIPTION
210
CKPT,FWD COMPT BHD TO FLT COMPT BULKHEAD
822
 C. Referenced Information
REFERENCE
DESIGNATION
TASK 24-41-00-861-002-A
Energize the Aircraft Electrical Circuits from the External Power
TASK 24-41-00-861-002-A-01
Energize the Aircraft Electrical Circuits from the APU
TASK 24-41-00-861-002-A-02
Energize the Aircraft Electrical Circuits from Engine 1(2)
TASK 24-41-00-862-002-A
De-energize the Aircraft Electrical Circuits Supplied from the External Power
TASK 24-41-00-862-002-A-01
De-energize the Aircraft Electrical Circuits Supplied from the APU
TASK 24-41-00-862-002-A-02
De-energize the Aircraft Electrical Circuits Supplied from the Engine 1(2)
TASK 29-10-00-863-003-A
Pressurize the Blue Hydraulic System with a Hydraulic Ground Power-Cart
TASK 29-10-00-863-003-A-01
Pressurize the Blue Hydraulic System with the Blue Electric Pump
TASK 29-10-00-864-003-A
Depressurize the Blue Hydraulic System
TASK 29-23-00-863-001-A
Pressurize the Green Hydraulic System from the Yellow Hydraulic System through the PTU with the Electric Pump
TASK 29-23-00-864-001-A
Depressurize the Green and Yellow Hydraulic Systems after Operation of the PTU
TASK 29-24-00-863-001-A
Pressurize the Yellow Hydraulic System with the Electric Pump
TASK 29-24-00-864-001-A
Depressurize the Yellow Hydraulic System
TASK 31-60-00-860-001-A
EIS Start Procedure
TASK 31-60-00-860-002-A
EIS Stop Procedure
TASK 52-41-00-010-002-A
Open the Avionics Compartment Doors for Access
TASK 52-41-00-410-002-A
Close the Avionics Compartment Doors after Access
TSM 27-96-00-810-801
 (for corrective action)
TSM 27-96-00-810-802
 (for corrective action)
3. Job Set-up
Subtask 27-96-00-860-050-A ** ON A/C NOT FOR ALL
A. Aircraft Maintenance Configuration
   (1) Energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-861-002).
   (2) On the overhead panel 23VU:
  • Make sure that the ELAC 1 and SEC 1 pushbutton switches are pushed (the OFF and FAULT legends are off).
   (3) On the overhead panel 24VU:
  • Make sure that the ELAC 2, SEC 2 and SEC 3 pushbutton switches are pushed (the OFF and FAULT legends are off).
   (4) On the overhead panel 20VU, on the ADIRS CDU:
  • Set the 3 OFF/NAV/ATT selector switches to NAV.
   (5) On the overhead panel 40VU:
  • Make sure that the PTU pushbutton switch is set to AUTO.
   (6) Do the EIS start procedure (Ref. AMM TASK 31-60-00-860-001).
   (7) On the center pedestal, on the ECAM control panel push:
  • The CLEAR key until all the warnings (if any) stop
  • The F/CTL key (on the lower ECAM display unit, the F/CTL page comes into view).
   (8) Make sure that the Green and Yellow hydraulic systems are depressurized.
(Ref. AMM TASK 29-23-00-864-001) (Ref. AMM TASK 29-24-00-864-001).
   (9) Pressurize the Blue hydraulic system
(Ref. AMM TASK 29-10-00-863-003).
Subtask 27-96-00-860-050-B ** ON A/C NOT FOR ALL
A. Aircraft Maintenance Configuration
   (1) Energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-861-002).
   (2) On the overhead panel 23VU:
  • Make sure that the ELAC 1 and SEC 1 pushbutton switches are pushed (the OFF and FAULT legends are off).
   (3) On the overhead panel 24VU:
  • Make sure that the ELAC 2, SEC 2 and SEC 3 pushbutton switches are pushed (the OFF and FAULT legends are off).
   (4) On the overhead panel 41VU, on the ADIRS MSU:
  • Set the 3 OFF/NAV/ATT selector switches to NAV.
   (5) On the overhead panel 40VU:
  • Make sure that the PTU pushbutton switch is set to AUTO.
   (6) Do the EIS start procedure (Ref. AMM TASK 31-60-00-860-001).
   (7) On the center pedestal, on the ECAM control panel push:
  • The CLEAR key until all the warnings (if any) stop
  • The F/CTL key (on the lower ECAM display unit, the F/CTL page comes into view).
   (8) Make sure that the Green and Yellow hydraulic systems are depressurized.
(Ref. AMM TASK 29-23-00-864-001) (Ref. AMM TASK 29-24-00-864-001).
   (9) Pressurize the Blue hydraulic system
(Ref. AMM TASK 29-10-00-863-003).
Subtask 27-96-00-010-064-A
B. Get Access
   (1) Put the ACCESS PLATFORM 2M (6 FT) - ADJUSTABLE in position at the access door 822.
   (2) Open the access door 822 (Ref. AMM TASK 52-41-00-010-002).
   (3) On the battery power center 105VU:
  • Loosen the two screws and remove the protective cover.
Subtask 27-96-00-865-073-A
C. Make sure that this(these) circuit breaker(s) is(are) closed:
PANELDESIGNATIONFINLOCATION
** ON A/C NOT FOR ALL
49VUFLIGHT CONTROLS/ELAC1/NORM/SPLY15CE1B11
49VUFLIGHT CONTROLS/THS/ACTR/MOT219CE2B09
49VUFLIGHT CONTROLS/SEC1/NORM/SPLY21CE1B08
** ON A/C ALL
49VUL/G/LGCIU/SYS1/NORM1GAC09
** ON A/C NOT FOR ALL
49VUFLIGHT CONTROLS/ELAC1/NORM/SPLY15CE1B06
49VUFLIGHT CONTROLS/THS/ACTR/MOT219CE2B04
49VUFLIGHT CONTROLS/SEC1/NORM/SPLY21CE1B03
** ON A/C ALL
105VUFLIGHT CONTROLS/ELAC2/STBY SPLY16CE2A02
105VUFLT CTL/ELAC1/STBY SPLY16CE1A01
105VUFLT CTL/SEC1/STBY SPLY22CEB01
** ON A/C NOT FOR ALL
121VULGCIU/BAT SPLY/SYS158GAR32
** ON A/C ALL
121VUHYDRAULIC/LGCIU/SYS1/GRND SPLY52GAQ34
121VUFLIGHT CONTROLS/SEC3/SPLY21CE3Q19
121VUFLIGHT CONTROLS/SEC2/SPLY21CE2Q18
121VUFLIGHT CONTROLS/THS ACTR/MOT319CE3Q17
121VUFLIGHT CONTROLS/THS ACTR/MOT119CE1Q16
121VUFLIGHT CONTROLS/ELAC2/NORM/SPLY15CE2R20
** ON A/C NOT FOR ALL
121VULGCIU/BAT SPLY/SYS158GAR31
Subtask 27-96-00-865-076-A
D. Open, safety and tag this(these) circuit breaker(s):
PANELDESIGNATIONFINLOCATION
** ON A/C ALL
49VUANTI ICE/PROBES/AOA/14DA1D04
49VUANTI ICE/PROBES/PITOT/13DA1D02
122VUANTI ICE/WINDOWS/R4DG2W14
122VUANTI ICE/WHC/25DG2W13
122VUANTI ICE/WINDOWS/L4DG1X14
122VUANTI ICE/WHC/15DG1X13
122VUANTI ICE/PROBES/2/TAT1DA2Y15
122VUANTI ICE/PROBES/2/PITOT3DA2Y14
122VUANTI ICE/PROBES/2/AOA4DA2Y13
122VUANTI ICE/PROBES/2/STATIC5DA2Y11
122VUANTI ICE/PROBES/3/PITOT3DA3Z16
122VUANTI ICE/PROBES/3/AOA4DA3Z15
122VUANTI ICE/PROBES/3/STATIC5DA3Z14
122VUANTI ICE/PROBES/1/STATIC5DA1Z13
122VUANTI ICE/PROBES/1/TAT1DA1Z12
4. Procedure
Subtask 27-96-00-710-082-D
A. Operational Test of the Logics that activate the ELAC 1 & 2 and SEC 1 STBY PWR SPLY
NOTE: During the test, ignore the MASTER CAUT light and single chime.
NOTE: If the result of the test is not satisfactory, refer to the trouble shooting procedure TSM 27-96-00-810-801.
ACTION
RESULT
1.Open the circuit breakers 15CE1 and 21CE1.
On the FLT CTL section of the overhead panel 23VU:
  • The FAULT legends of the ELAC 1 and SEC 1 pushbutton switches are off.
2.On the overhead panel 50VU:
  • Release the BLUE PUMP OVRD pushbutton switch.
On the overhead panel 50VU:
  • The ON legend of the BLUE PUMP OVRD pushbutton switch goes off.

On the overhead panel 23VU:
  • The FAULT legends of the ELAC 1 and SEC 1 pushbutton switches are off.

After approximately 30 seconds:
  • On the overhead panel 23VU, the FAULT legends of the ELAC 1 and SEC 1 pushbutton switches come on.
  • On the upper ECAM display unit, the ELAC 1 FAULT and SEC 1 FAULT warnings come into view.
  • On the lower ECAM display unit, the ELAC 1 and SEC 1 legends change to amber.
3.On the overhead panel 50VU:
  • Push the BLUE PUMP OVRD pushbutton switch.
On the overhead panel 50VU:
  • The ON legend of the BLUE PUMP OVRD pushbutton switch comes on.

The above warnings are still shown.
4.Close the circuit breakers 15CE1 and 21CE1.
On the FLT CTL section of the overhead panel 23VU:
  • The FAULT legends of the ELAC 1 and SEC 1 pushbutton switches go off.

On the upper ECAM display unit:
  • The ELAC 1 FAULT and SEC 1 FAULT warnings go out of view.

On the lower ECAM display unit:
  • The ELAC 1 and SEC 1 legends change to green.
5.Open the circuit breakers 58GA, 52GA, 1GA and 15CE2.
NOTE: Ignore the warning related to the other systems.
On the overhead panel 24VU:
  • The FAULT legend of the ELAC 2 pushbutton switch comes on.

On the upper ECAM display unit:
  • The ELAC 2 FAULT warning comes into view.

On the lower ECAM display unit:
  • The ELAC 2 legend changes to amber.
6.Open the circuit breaker 19CE1.
On the overhead panel 24VU:
  • The FAULT legend of the ELAC 2 pushbutton switch goes off.

On the upper ECAM display unit:
  • The ELAC 2 FAULT warning goes out of view.

On the lower ECAM display unit:
  • The ELAC 2 legend changes to green.

After approximately 30 seconds:
  • On the lower ECAM display unit, the ELAC 2 legend changes to amber again
  • On the upper ECAM display unit, the ELAC 2 FAULT warning comes into view
  • On the overhead panel 24VU, the FAULT legend of the ELAC 2 pushbutton switch is off.
7.On the overhead panel 40VU:
  • Push the YELLOW/ELEC PUMP pushbutton switch.
On the overhead panel 40VU:
  • The ON legend of the YELLOW/ELEC PUMP pushbutton switch comes on.
8.On the overhead panel 50VU:
  • Release the BLUE PUMP OVRD pushbutton switch.
On the overhead panel 50VU:
  • The ON legend of the BLUE PUMP OVRD pushbutton switch goes off.

On the overhead panel 24VU:
  • The FAULT legend of the ELAC 2 pushbutton switch is off.

On the upper ECAM display unit:
  • The ELAC 2 FAULT warning goes out of view.

On the lower ECAM display unit:
  • The ELAC 2 legend changes to green.
9.On the overhead panel 50VU:
  • Push the BLUE PUMP OVRD pushbutton switch.
On the overhead panel 50VU:
  • The ON legend of the BLUE PUMP OVRD pushbutton switch comes on.

On the upper ECAM display unit:
  • The ELAC 2 FAULT warning comes into view.

On the lower ECAM display unit:
  • The ELAC 2 legend changes to amber.

On the overhead panel 24VU:
  • The FAULT legend of the ELAC 2 pushbutton switch is off.
10.On the overhead panel 40VU:
  • Release the YELLOW/ELEC PUMP pushbutton switch.
On the overhead panel 40VU:
  • The ON legend of the YELLOW/ELEC PUMP pushbutton switch goes off.
11.Close the circuit breakers 58GA, 1GA and 52GA.
On the lower ECAM display unit:
  • The ELAC 2 legend changes to green.

On the upper ECAM display unit:
  • The ELAC 2 FAULT warning goes out of view.
12.Open the circuit breakers 58GA, 1GA and 52GA.
On the lower ECAM display unit:
  • The ELAC 2 legend is green.

On the upper ECAM display unit:
  • There is no ELAC 2 FAULT warning.

On the overhead panel 24VU:
  • The FAULT legend on the ELAC 2 pushbutton switch is off.
13.Close the circuit breakers 58GA, 1GA and 52GA.
On the lower ECAM display unit:
  • The ELAC 2 legend is green.

On the upper ECAM display unit:
  • There is no ELAC 2 FAULT warning.

On the overhead panel 24VU:
  • The FAULT legend on the ELAC 2 pushbutton switch is off.
14.Go to Para. B.

Subtask 27-96-00-710-090-A ** ON A/C NOT FOR ALL
B. Operational Test of the Sidestick Priority Function
NOTE: During the test, ignore the MASTER CAUT light and single chime.
NOTE: If the result of the test is not satisfactory, refer to the trouble shooting procedure TSM 27-96-00-810-801.
ACTION
RESULT
1.On the overhead panel 23VU:
  • Release the ELAC 1 pushbutton switch.
On the overhead panel 23VU:
  • The OFF legend of the ELAC 1 pushbutton switch comes on.

On the lower ECAM display unit:
  • The ELAC 1 legend changes to amber
  • The ELAC 2 legend remains green.
2.On the overhead panel 23VU:
  • Release the SEC 1 pushbutton switch.
On the overhead panel 23VU:
  • The OFF legend of the SEC 1 pushbutton switch comes on.

On the overhead panel 24VU:
  • The FAULT legend of the ELAC 2 pushbutton switch comes on.

On the lower ECAM display unit:
  • The SEC 1 legend changes to amber
  • The ELAC 2 legend changes to amber.

On the upper ECAM display unit:
  • The ELAC 2 FAULT warning comes into view.
3.On the overhead panel 23VU:
  • Push the ELAC 1 pushbutton switch.
On the overhead panel 23VU:
  • The OFF legend of the ELAC 1 pushbutton switch goes off.

On the overhead panel 24VU:
  • The FAULT legend of the ELAC 2 pushbutton switch goes off.

On the lower ECAM display unit:
  • The ELAC 1 legend changes to green
  • The ELAC 2 legend changes to green.

On the upper ECAM display unit:
  • The ELAC 2 FAULT warning goes out of view.
4.On the overhead panel 23VU:
  • Push the SEC 1 pushbutton switch.
On the overhead panel 23VU:
  • The OFF legend of the SEC 1 pushbutton switch goes off.

On the lower ECAM display unit:
  • The SEC 1 legend changes to green.
5.At the same time:
  • On the CAPT side, push and hold for less than 30 seconds the takeover and priority pushbutton switch.
You can hear an aural warning: PRIORITY LEFT.
On the F/O side, on the glareshield panel 130VU:
  • The red arrow of the SIDE STICK PRIORITY/F/O annunciator comes on.
  • On the F/O side, move the side stick to the left, then release it to the neutral position.
On the CAPT side, on the glareshield panel 131VU:
  • The green CAPT legend comes on, then goes off.
6.On the CAPT side:
  • Release the takeover and priority pushbutton switch.
On the F/O side, on the glareshield panel 130VU:
  • The red arrow of the SIDE STICK PRIORITY/F/O annunciator goes off.
7.At the same time:
  • On the F/O side, push and hold for less than 30 seconds the takeover and priority pushbutton switch.
You can hear an aural warning: PRIORITY RIGHT.
On the CAPT side, on the glareshield panel 131VU:
  • The red arrow of the SIDE STICK PRIORITY/CAPT annunciator comes on.
  • On the CAPT side, move the side stick to the left, then release it to the neutral position.
On the F/O side, on the glareshield panel 130VU:
  • The green F/O legend comes on, then goes off.
8.On the F/O side:
  • Release the takeover and priority pushbutton switch.
On the CAPT side, on the glareshield panel 131VU:
  • The red arrow of the SIDE STICK PRIORITY/CAPT annunciator goes off.
9.Go to Para. C.

Subtask 27-96-00-710-090-G ** ON A/C NOT FOR ALL
B. Operational Test of the Sidestick Priority Function
NOTE: During the test, ignore the MASTER CAUT light and single chime.
NOTE: If the result of the test is not satisfactory, refer to the trouble shooting procedure TSM 27-96-00-810-801.
ACTION
RESULT
1.On the overhead panel 23VU:
  • Release the ELAC 1 pushbutton switch.
On the overhead panel 23VU:
  • The OFF legend of the ELAC 1 pushbutton switch comes on.

On the lower ECAM display unit:
  • The ELAC 1 legend changes to amber
  • The ELAC 2 legend remains green.
2.On the overhead panel 23VU:
  • Release the SEC 1 pushbutton switch.
On the overhead panel 23VU:
  • The OFF legend of the SEC 1 pushbutton switch comes on.

On the overhead panel 24VU:
  • The FAULT legend of the ELAC 2 pushbutton switch comes on.

On the lower ECAM display unit:
  • The SEC 1 legend changes to amber
  • The ELAC 2 legend changes to amber.

On the upper ECAM display unit:
  • The ELAC 2 FAULT warning comes into view.
3.On the overhead panel 23VU:
  • Push the ELAC 1 pushbutton switch.
On the overhead panel 23VU:
  • The OFF legend of the ELAC 1 pushbutton switch goes off.

On the overhead panel 24VU:
  • The FAULT legend of the ELAC 2 pushbutton switch goes off.

On the lower ECAM display unit:
  • The ELAC 1 legend changes to green
  • The ELAC 2 legend changes to green.

On the upper ECAM display unit:
  • The ELAC 2 FAULT warning goes out of view.
4.On the overhead panel 23VU:
  • Push the SEC 1 pushbutton switch.
On the overhead panel 23VU:
  • The OFF legend of the SEC 1 pushbutton switch goes off.

On the lower ECAM display unit:
  • The SEC 1 legend changes to green.
5.On the CAPT and F/O sides:
  • Move at the same time the two side sticks around their axis.
You can hear an aural announcement: DUAL INPUT

On the glareshield panels 130VU and 131VU, on the SIDE STICK PRIORITY/CAPT and the SIDE STICK PRIORITY F/O annunciators:
  • The green CAPT and F/O legends flash at the same time.
6.At the same time:
  • On the CAPT side, push and hold for less than 30 seconds the takeover and priority pushbutton switch.
You can hear an aural warning: PRIORITY LEFT.
On the F/O side, on the glareshield panel 130VU:
  • The red arrow of the SIDE STICK PRIORITY/F/O annunciator comes on.
  • On the F/O side, move the side stick to the left, then release it to the neutral position.
On the CAPT side, on the glareshield panel 131VU:
  • The green CAPT legend comes on, then goes off.
7.On the CAPT side:
  • Release the takeover and priority pushbutton switch.
On the F/O side, on the glareshield panel 130VU:
  • The red arrow of the SIDE STICK PRIORITY/F/O annunciator goes off.
8.At the same time:
  • On the F/O side, push and hold for less than 30 seconds the takeover and priority pushbutton switch.
You can hear an aural warning: PRIORITY RIGHT.
On the CAPT side, on the glareshield panel 131VU:
  • The red arrow of the SIDE STICK PRIORITY/CAPT annunciator comes on.
  • On the CAPT side, move the side stick to the left, then release it to the neutral position.
On the F/O side, on the glareshield panel 130VU:
  • The green F/O legend comes on, then goes off.
9.On the F/O side:
  • Release the takeover and priority pushbutton switch.
On the CAPT side, on the glareshield panel 131VU:
  • The red arrow of the SIDE STICK PRIORITY/CAPT annunciator goes off.
10.Go to Para. C.

Subtask 27-96-00-710-089-B ** ON A/C NOT FOR ALL
C. Check of the Ailerons movement
ACTION
RESULT
1.On the CAPT side:
  • Move the side stick to the left until it touches the stop.
On the lower ECAM display unit:
  • The L/AIL index moves to the upper stop
  • The R/AIL index moves to the lower stop
  • The spoiler surfaces are retracted.
2.On the CAPT side:
  • Move quickly the side stick from the left to the right in less than 2 seconds.
On the lower ECAM display unit:
  • The L/AIL index moves to the lower stop (the total travel time is approximately 5 seconds)
  • The R/AIL index moves to the upper stop (the total travel time is approximately 5 seconds)
  • The spoiler surfaces are retracted.
3.On the CAPT side:
  • Move the side stick to the neutral position.
On the lower ECAM display unit:
  • The R/AIL and L/AIL indexes go back to the neutral position.
4.Close the circuit breakers 15CE2 and 19CE1.
On the overhead panel 24VU:
  • The FAULT legend of the ELAC 2 pushbutton switch is off.

On the lower ECAM display unit:
  • The ELAC 2 legend is green.
5.Go to Para D.
Subtask 27-96-00-710-089-C ** ON A/C NOT FOR ALL
C. Check of the Ailerons movement
ACTION
RESULT
1.On the CAPT side:
  • Move the side stick to the left until it touches the stop.
On the lower ECAM display unit:
  • The L/AIL index moves to the upper stop
  • The R/AIL index moves to the lower stop
  • The left spoiler 3 extends.
2.On the CAPT side:
  • Move quickly the side stick from the left to the right in less than 2 seconds.
On the lower ECAM display unit:
  • The L/AIL index moves to the lower stop (the total travel time is approximately 2 seconds)
  • The R/AIL index moves to the upper stop (the total travel time is approximately 2 seconds)
  • The left spoiler 3 retracts
  • The right spoiler 3 extends.
3.On the CAPT side:
  • Move the side stick to the neutral position.
On the lower ECAM display unit:
  • The R/AIL and L/AIL indexes go back to the neutral position
  • The right spoiler 3 retracts.
4.Close the circuit breakers 15CE2 and 19CE1.
On the overhead panel 24VU:
  • The FAULT legend of the ELAC 2 pushbutton switch is off.

On the lower ECAM display unit:
  • The ELAC 2 legend is green.
5.Go to Para D.
Subtask 27-96-00-710-089-L ** ON A/C NOT FOR ALL
C. Check of the Ailerons movement
ACTION
RESULT
1.On the CAPT side:
  • Move the side stick to the left until it touches the stop.
On the lower ECAM display unit:
  • The L/AIL index moves to the upper stop
  • The R/AIL index moves to the lower stop
  • The left spoiler 3 extends.
2.On the CAPT side:
  • Move quickly the side stick from the left to the right in less than 2 seconds.
On the lower ECAM display unit:
  • The L/AIL index moves to the lower stop (the total travel time is approximately 5 seconds)
  • The R/AIL index moves to the upper stop (the total travel time is approximately 5 seconds)
  • The left spoiler 3 retracts
  • The right spoiler 3 extends.
3.On the CAPT side:
  • Move the side stick to the neutral position.
On the lower ECAM display unit:
  • The R/AIL and L/AIL indexes go back to the neutral position
  • The right spoiler 3 retracts.
4.Close the circuit breakers 15CE2 and 19CE1.
On the overhead panel 24VU:
  • The FAULT legend of the ELAC 2 pushbutton switch is off.

On the lower ECAM display unit:
  • The ELAC 2 legend is green.
5.Go to Para D.
Subtask 27-96-00-710-084-A
D. Operational Test of the Ability of the ELAC 1 and SEC 1 & 2 to Achieve Pitch Control
NOTE: During the test, ignore the MASTER CAUT light and single chime.
NOTE: If the result of the test is not satisfactory, refer to the trouble shooting procedure TSM 27-96-00-810-802.
ACTION
RESULT
1.Pressurize the Green and Yellow hydraulic systems. (Ref. AMM TASK 29-23-00-863-001) (Ref. AMM TASK 29-24-00-863-001).
On the lower ECAM display unit, the G and Y indications become green.
2.Depressurize the Blue hydraulic system
(Ref. AMM TASK 29-10-00-864-003).
On the lower ECAM display unit, the B indication becomes amber.
3.Wait for 5 seconds.

4.Pressurize the Blue hydraulic system
(Ref. AMM TASK 29-10-00-863-003).
On the lower ECAM display unit, the B indication becomes green.
5.On the overhead panel 23VU:
  • Release the SEC 1 pushbutton switch.
On the overhead panel 23VU:
  • The OFF legend of the SEC 1 pushbutton switch comes on.
6.On the overhead panel 24VU:
  • Release the ELAC 2 and SEC 2 pushbutton switches.
On the overhead panel 24VU:
  • The OFF legends of the ELAC 2 and SEC 2 pushbutton switches come on.
7.On the CAPT or F/O side:
  • Pull the side stick rearward until it touches the stop, and move it back to the neutral position.
On the lower ECAM display unit:
  • The indexes of the L/ELEV and R/ELEV indicators move up and go back to the neutral position.
8.On the overhead panel 23VU:
  • Push the SEC 1 pushbutton switch.
On the overhead panel 23VU:
  • The OFF legend of the SEC 1 pushbutton switch goes off.
9.On the overhead panel 24VU:
  • Push the ELAC 2 and SEC 2 pushbutton switches.
On the overhead panel 24VU:
  • The OFF legends of the ELAC 2 and SEC 2 pushbutton switches go off.
10.Depressurize the Green and Yellow hydraulic systems.
(Ref. AMM TASK 29-23-00-864-001) (Ref. AMM TASK 29-24-00-864-001).
On the lower ECAM display unit, the G and Y indications become amber.
11.Wait for 5 seconds.

12.Pressurize the Green and Yellow hydraulic systems (Ref. AMM TASK 29-23-00-863-001) (Ref. AMM TASK 29-24-00-863-001).
On the lower ECAM display unit, the G and Y indications become green.
13.On the overhead panel 23VU:
  • Release the ELAC 1 and SEC 1 pushbutton switches.
On the overhead panel 23VU:
  • The OFF legends of the ELAC 1 and SEC 1 pushbutton switches come on.
14.On the overhead panel 24VU:
  • Release the ELAC 2 pushbutton switch.
On the overhead panel 24VU:
  • The OFF legend of the ELAC 2 pushbutton switch comes on.
15.On the CAPT side:
  • Give the orders below one after the other and keep the side stick in each position for 3 seconds :
    - Full nose up
    - full nose down
    - Full right turn
    - Full left turn
  • Move the side stick back to the neutral position.
On the lower ECAM display unit, on the F/CTL page:
  • The indexes of the elevators and spoilers 2 and 5 move in relation to the side stick orders.
16.On the F/O side:
  • Give the orders below one after the other and keep the side stick in each position for 3 seconds :
    - Full nose up
    - Full nose down
    - Full right turn
    - Full left turn
  • Move the side stick back to the neutral position.
On the lower ECAM display unit, on the F/CTL page:
  • The indexes of the elevators and spoilers 2 and 5 move in relation to the side stick orders.
17.Set the pitch-trim control wheel to the 10 UP position.

18.On the overhead panel 24VU:
  • Release and push again the SEC 2 pushbutton switch.
After approximately five seconds, the pitch-trim control wheel goes back automatically to the O position.

On the lower ECAM display unit, on the F/CTL page:
  • The PITCH TRIM indicator shows 0 DEG plus or minus 0.3.
19.Set the pitch-trim control wheel to the 3 DN position.

20.On the overhead panel 24VU:
  • Release and push again the SEC 2 pushbutton switch.
After approximately five seconds, the pitch-trim control wheel goes back automatically to the O position.

On the lower ECAM display unit, on the F/CTL page:
  • The PITCH TRIM indicator shows 0 DEG plus or minus 0.3.
21.On the overhead panel 23VU:
  • Push the ELAC 1 and SEC 1 pushbutton switches.
On the overhead panel 23VU:
  • The OFF legends of the ELAC 1 and SEC1 pushbutton switches go off.
22.On the overhead panel 24VU:
  • Push the ELAC 2 pushbutton switch.
On the overhead panel 24VU:
  • The OFF legend of the ELAC 2 pushbutton switch goes off.
23.Depressurize the Blue hydraulic system
(Ref. AMM TASK 29-10-00-864-003).
On the lower ECAM display unit, the B indication becomes amber.
24.Wait for 5 seconds.

25.Pressurize the Blue hydraulic system
(Ref. AMM TASK 29-10-00-863-003).
On the lower ECAM display unit, the B indication becomes green.
26.On the overhead panel 23VU:
  • Release the ELAC 1 pushbutton switch.
On the overhead panel 23VU:
  • The OFF legend of the ELAC 1 pushbutton switch comes on.
27.On the overhead panel 24VU:
  • Release the ELAC 2 and SEC 2 pushbutton switches.
On the overhead panel 24VU:
  • The OFF legends of the ELAC 2 and SEC 2 pushbutton switches come on.
28.On the CAPT side:
  • Give the orders below one after the other and keep the side stick in each position for 3 seconds :
    - Full nose up
    - Full nose down
    - Full right turn
    - Full left turn
  • Move the side stick back to the neutral position.
On the lower ECAM display unit, on the F/CTL page:
  • The indexes of the elevators and spoilers 2, 3 and 4 move in relation to the side stick orders.
29.On the F/O side:
  • Give the orders below one after the other and keep the side stick in each position for 3 seconds :
    - Full nose up
    - Full nose down
    - Full right turn
    - Full left turn
  • Move the side stick back to the neutral position.
On the lower ECAM display unit, on the F/CTL page:
  • The indexes of the elevators and spoilers 2, 3 and 4 move in relation to the side stick orders.
30.Set the pitch-trim control wheel to the 10 UP position.

31.On the overhead panel 23VU:
  • Release and push again the SEC 1 pushbutton switch.
After approximately five seconds, the pitch-trim control wheel goes back automatically to the O position.

On the lower ECAM display unit, on the F/CTL page:
  • The PITCH TRIM indicator shows 0 DEG plus or minus 0.3.
32.Set the pitch-trim control wheel to the 3 DN position.

33.On the overhead panel 23VU:
  • Release and push again the SEC 1 pushbutton switch.
After approximately five seconds, the pitch-trim control wheel goes back automatically to the O position.

On the lower ECAM display unit, on the F/CTL page:
  • The PITCH TRIM indicator shows 0 DEG plus or minus 0.3.
34.Open the circuit breakers 15CE1 and 15CE2.
On the upper ECAM display unit:
  • The F/CTL ELAC 1 FAULT and F/CTL ELAC 2 FAULT messages come into view.
35.On the CAPT or F/O side:
  • Give the orders below one after the other:
    - Full nose up
    - Full nose down
    - Full right turn
    - Full left turn
  • Move the side stick back to the neutral position.
On the lower ECAM display unit, on the F/CTL page:
  • The indexes of the elevators and spoilers 2, 3 and 4 move in relation to the side stick orders.
36.On the overhead panel 24VU:
  • Push the SEC 2 pushbutton switch.
On the overhead panel 24VU:
  • The OFF legend of the SEC 2 pushbutton switch goes off.
37.On the overhead panel 23VU:
  • Release the SEC 1 pushbutton switch.
On the overhead panel 23VU:
  • The OFF legend of the SEC 1 pushbutton switch comes on.
38.On the CAPT or F/O side:
  • Give the orders below one after the other:
    - Full nose up
    - Full nose down
    - Full right turn
    - Full left turn
  • Move the side stick back to the neutral position.
On the lower ECAM display unit, on the F/CTL page:
  • The indexes of the elevators and spoilers 2 and 5 move in relation to the side stick orders.
39.Close the circuit breakers 15CE1 and 15CE2.
On the upper ECAM display unit:
  • The F/CTL ELAC 1 FAULT and F/CTL ELAC 2 FAULT messages go out of view.
5. Close-up
Subtask 27-96-00-865-077-A
A. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):
PANELDESIGNATIONFINLOCATION
** ON A/C ALL
49VUANTI ICE/PROBES/AOA/14DA1D04
49VUANTI ICE/PROBES/PITOT/13DA1D02
122VUANTI ICE/WINDOWS/R4DG2W14
122VUANTI ICE/WHC/25DG2W13
122VUANTI ICE/WINDOWS/L4DG1X14
122VUANTI ICE/WHC/15DG1X13
122VUANTI ICE/PROBES/2/TAT1DA2Y15
122VUANTI ICE/PROBES/2/PITOT3DA2Y14
122VUANTI ICE/PROBES/2/AOA4DA2Y13
122VUANTI ICE/PROBES/2/STATIC5DA2Y11
122VUANTI ICE/PROBES/3/PITOT3DA3Z16
122VUANTI ICE/PROBES/3/AOA4DA3Z15
122VUANTI ICE/PROBES/3/STATIC5DA3Z14
122VUANTI ICE/PROBES/1/STATIC5DA1Z13
122VUANTI ICE/PROBES/1/TAT1DA1Z12
Subtask 27-96-00-860-084-A ** ON A/C NOT FOR ALL
B. Put the aircraft back to the initial configuration
   (1) Depressurize the aircraft hydraulic systems
(Ref. AMM TASK 29-23-00-864-001) (Ref. AMM TASK 29-24-00-864-001) (Ref. AMM TASK 29-10-00-864-003).
   (2) On the overhead panel 23VU:
  • Push the ELAC 1 and SEC 1 pushbutton switches (the OFF legends go off).
   (3) On the overhead panel 24VU:
  • Push the ELAC 2 pushbutton switch (the OFF legend goes off).
   (4) On the overhead panel 20VU, on the ADIRS CDU:
  • Set the 3 OFF/NAV/ATT selector switches to OFF.
   (5) Do the EIS stop procedure
(Ref. AMM TASK 31-60-00-860-002).
   (6) De-energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-862-002).
   (7) Remove the warning notice.
Subtask 27-96-00-860-084-B ** ON A/C NOT FOR ALL
B. Put the aircraft back to the initial configuration
   (1) Depressurize the aircraft hydraulic systems
(Ref. AMM TASK 29-23-00-864-001) (Ref. AMM TASK 29-24-00-864-001) (Ref. AMM TASK 29-10-00-864-003).
   (2) On the overhead panel 23VU:
  • Push the ELAC 1 and SEC 1 pushbutton switches (the OFF legends go off).
   (3) On the overhead panel 24VU:
  • Push the ELAC 2 pushbutton switch (the OFF legend goes off).
   (4) On the overhead panel 41VU, on the ADIRS MSU:
  • Set the 3 OFF/NAV/ATT selector switches to OFF.
   (5) Do the EIS stop procedure
(Ref. AMM TASK 31-60-00-860-002).
   (6) De-energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-862-002).
   (7) Remove the warning notice.
Subtask 27-96-00-410-065-A
C. Close Access
   (1) On the battery power center 105VU:
  • Install the protective cover and tighten the two screws.
   (2) Close the access door 822 (Ref. AMM TASK 52-41-00-410-002).
   (3) Remove the access platform(s).
[Rev.10 from 2021] 2026.04.01 00:00:01 UTC
"Aviabrain" 2025