W DOC AIRBUS | AMM A320F

Installation of the Water-Extractor Temperature Sensors


TASK 21-61-13-400-001-A
Installation of the Water-Extractor Temperature Sensors


WARNING: MAKE SURE THAT AIR IS NOT SUPPLIED TO THE AIR CONDITIONING SYSTEM FROM THE MAIN ENGINE, THE APU OR A GROUND SOURCE. HOT COMPRESSED AIR CAN CAUSE INJURY TO PERSONNEL.
FIN: 11HH
FIN: 31HH
1. Reason for the Job
Self explanatory
2. Job Set-up Information
 A. Fixtures, Tools, Test and Support Equipment
REFERENCE
QTY
DESIGNATION
No specific
Torque wrench: range to between 1.0 and 0.8 m.daN (88.50 and 70.80 lbf.in ) T
 B. Consumable Materials
REFERENCE
DESIGNATION
(Material No.03FAB1)
Mineral Oil base Grease-- Vaseline or Petrolatum -
(Material No.14QEB1)
Wire-Locking Dia: 0.6 mm CRES Nickel Alloy -
 C. Work Zones and Access Panels
ZONE/ACCESS
ZONE DESCRIPTION
FOR [11HH] (SENSOR-WATER EXTRACTOR TEMPERATURE)
191KB
FOR [31HH] (SENSOR-WATER EXTRACTOR TEMPERATURE)
192KB
 D. Expendable Parts
FIG.ITEM
DESIGNATION
IPC-CSN
3
PACKING
AIPC 21-61-03-05-040
3
PACKING
AIPC 21-61-83-13-040
 E. Referenced Information
REFERENCE
DESIGNATION
TASK 21-61-00-710-001-A
Operational Test of the Pack Temperature-Control System
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 53-35-13-000-002-A
Removal of the Quick-Release Access Panels from the Belly Fairing Structure
TASK 53-35-13-400-002-A
Installation of the Quick-Release Access Panels on the Belly Fairing Structure
3. Job Set-up
Subtask 21-61-13-860-050-A
A. Aircraft Maintenance Configuration
   (1) Make sure that the aircraft electrical circuits are energized (Ref. AMM TASK 24-41-00-861-002).
   (2) Make sure that the access panel/s is/are removed (Ref. AMM TASK 53-35-13-000-002).
     (a) FOR [11HH] (SENSOR-WATER EXTRACTOR TEMPERATURE)
     (b) FOR [31HH] (SENSOR-WATER EXTRACTOR TEMPERATURE)
Subtask 21-61-13-865-051-A
B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged:
PANELDESIGNATIONFINLOCATION
** ON A/C NOT FOR ALL
FOR FIN: 11HH (SENSORWATER EXTRACTOR TEMPERATURE)
49VUAIR COND/TEMP CTL/SYS 1 CHAN B/28VDC52HHD08
** ON A/C NOT FOR ALL
122VUAIR COND/PACK TEMP/CTL SYS1/1/115VAC1HHX22
122VUAIR COND/PACK TEMP/CTL SYS1/1/28VDC3HHX21
122VUAIR COND/PACK TEMP CTL SYS2/1/28VDC4HHY19
122VUAIR COND/PACK TEMP CTL SYS2/1/115VAC2HHY18
** ON A/C NOT FOR ALL
122VUAIR COND/TEMP CTL SYS 1/CHAN A/115VAC49HHX22
122VUAIR COND/TEMP CTL SYS 1/CHAN A/28VDC51HHX21
122VUAIR COND/TEMP CTL SYS 1/CHAN B/115VAC50HHY18
** ON A/C NOT FOR ALL
FOR FIN: 31HH (SENSORWATER EXTRACTOR TEMPERATURE)
122VUAIR COND/PACK TEMP/CTL SYS1/2/115VAC21HHW22
122VUAIR COND/PACK TEMP/CTL SYS1/2/28VDC23HHW21
122VUAIR COND/PACK TEMP CTL SYS2/2/28VDC24HHY21
122VUAIR COND/PACK TEMP CTL SYS2/2/115VAC22HHY20
** ON A/C NOT FOR ALL
122VUAIR COND/TEMP CTL SYS 2/CHAN A/115VAC53HHW22
122VUAIR COND/TEMP CTL SYS 2/CHAN A/28VDC55HHW21
122VUAIR COND/TEMP CTL SYS 2/CHAN B/28VDC56HHY21
122VUAIR COND/TEMP CTL SYS 2/CHAN B/115VAC54HHY20
4. Procedure
Subtask 21-61-13-420-050-A
A. Installation of the Water-Extractor Temperature Sensor
   (1) Make sure that the parts retained from the removed component are clean and in the correct condition.
   (2) Make sure that the removed packing (3) is in a good condition. If necessary replace the AIPC 21-61-03-05-040 PACKING (3) or AIPC 21-61-83-13-040 PACKING (3).
   (3) Remove the blanking plugs from the disconnected line ends.
   (4) Clean the component interfaces and the adjacent area.
   (5) Apply a small quantity of Mineral Oil base Grease-- Vaseline or Petrolatum - (Material No.
03FAB1) to the contact faces of the water-extractor temperature sensor (2) and to the packing (3).
   (6) Remove the blanking plugs from the disconnected line ends.
   (7) Put the packing (3) in position on the water-extractor temperature sensor (2).
   (8) Install the water-extractor temperature sensor (2) in the reheater (4).
   (9) TORQUE the water-extractor temperature sensor (2) to between 1.0 and 0.8 m.daN (88.50 and 70.80 lbf.in ) T.
   (10) Wipe clean the excess Mineral Oil base Grease-- Vaseline or Petrolatum - (Material No.
03FAB1) from the water-extractor temperature sensor (2) and safety with 14QEB1Wire-Locking Dia: 0.6 mm CRES Nickel Alloy -.
   (11) Remove the blanking caps from the disconnected electrical connectors.
   (12) Make sure that all the electrical connections are clean and in the correct condition.
   (13) Connect the electrical connector (1).
   (14) Make sure that the work area is clean and clear of tools and other items.
Subtask 21-61-13-865-054-A
B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):
PANELDESIGNATIONFINLOCATION
** ON A/C NOT FOR ALL
FOR FIN: 11HH (SENSORWATER EXTRACTOR TEMPERATURE)
49VUAIR COND/TEMP CTL/SYS 1 CHAN B/28VDC52HHD08
** ON A/C NOT FOR ALL
122VUAIR COND/PACK TEMP/CTL SYS1/1/115VAC1HHX22
122VUAIR COND/PACK TEMP/CTL SYS1/1/28VDC3HHX21
122VUAIR COND/PACK TEMP CTL SYS2/1/28VDC4HHY19
122VUAIR COND/PACK TEMP CTL SYS2/1/115VAC2HHY18
** ON A/C NOT FOR ALL
122VUAIR COND/TEMP CTL SYS 1/CHAN A/115VAC49HHX22
122VUAIR COND/TEMP CTL SYS 1/CHAN A/28VDC51HHX21
122VUAIR COND/TEMP CTL SYS 1/CHAN B/115VAC50HHY18
** ON A/C NOT FOR ALL
FOR FIN: 31HH (SENSORWATER EXTRACTOR TEMPERATURE)
122VUAIR COND/PACK TEMP/CTL SYS1/2/115VAC21HHW22
122VUAIR COND/PACK TEMP/CTL SYS1/2/28VDC23HHW21
122VUAIR COND/PACK TEMP CTL SYS2/2/28VDC24HHY21
122VUAIR COND/PACK TEMP CTL SYS2/2/115VAC22HHY20
** ON A/C NOT FOR ALL
122VUAIR COND/TEMP CTL SYS 2/CHAN A/115VAC53HHW22
122VUAIR COND/TEMP CTL SYS 2/CHAN A/28VDC55HHW21
122VUAIR COND/TEMP CTL SYS 2/CHAN B/28VDC56HHY21
122VUAIR COND/TEMP CTL SYS 2/CHAN B/115VAC54HHY20
Subtask 21-61-13-710-050-A
C. Do the operational test of the pack temperature control system (Ref. AMM TASK 21-61-00-710-001).
5. Close-up
Subtask 21-61-13-410-051-A
A. Close Access
   (1) Make sure that the work area is clean and clear of tools and other items.
   (2) Close the access panel/s (Ref. AMM TASK 53-35-13-400-002)
     (a) FOR [11HH] (SENSOR-WATER EXTRACTOR TEMPERATURE)
     (b) FOR [31HH] (SENSOR-WATER EXTRACTOR TEMPERATURE)
Subtask 21-61-13-862-050-A
B. De-energize the aircraft electrical circuits (Ref. AMM TASK 24-41-00-862-002).
[Rev.10 from 2021] 2026.04.02 06:11:37 UTC