- the RELAY (7HV) and RELAY (17HB),
- the RELAY (7HV) and BMC1 (1HA1).
B. Do the test as given in the Para. 3.A.
5. Close-up
________
A. Put the aircraft back to its initial configuration.
(1) Do the EIS stop procedure
(Ref. AMM TASK 31-60-00-860-002).
(2) De-energize the aircraft electrical circuits
R **ON A/C 401-499,
TASK 21-51-00-810-820
Pack 1 Inlet Pressure Sensor Fault
1. Possible Causes
_______________
- SENSOR-PRESS, PACK 1 INLET (23HB1)
- CONT-AIR COND SYSTEM 1 (47HH)
- wiring
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
AMM 21-61-00-710-001 Operational Test of the Pack Temperature-Control
System AMM 21-61-16-000-001 Removal of the Pack-Inlet Pressure Sensor 16HH (36HH) AMM 21-61-16-400-002 Installation of the Pack-Inlet Pressure Sensor 16HH
(36HH) AMM 21-61-34-000-002 Removal of the Air-Conditioning System Controller (47HH, 57HH) AMM 21-61-34-400-002 Installation of the Air-Conditioning System Controller (47HH, 57HH) ASM 21-61/01
3. Fault Confirmation
__________________
A. Do the operational test of the pack temperature-control system (Ref. AMM TASK 21-61-00-710-001).
NOTE : If a fault is detected, the ACSC1 gives a fault code for shop
____ maintenance in addition to the related CFDS message(s) (refer to TSM chapter 21-63-00, page block 301).
4. Fault Isolation
_______________
A. If the test gives the maintenance message,
P1 PRESS INL SENS(23HB1):
- replace the SENSOR-PRESS, PACK 1 INLET (23HB1) (Ref. AMM TASK 21-61-16-000-001) and (Ref. AMM TASK 21-61-16-400-002).
(1) If the fault continues:
- replace the CONT-AIR COND SYSTEM 1 (47HH) (Ref. AMM TASK 21-61-34-000-002) and (Ref. AMM TASK 21-61-34-400-002).
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 401-499, ∞∞21-51-00∞∞∞∞∞∞∞∞∞∞Page 264
Aug 01/05 CES (2) If the fault continues:
- do a check and repair the wiring (Ref. ASM 21-61/01) from:
- the PRESSURE SENSOR (23HB1) to the ACSC1 (47HH).
B. Do the test as given in the Para. 3.A.
TASK 21-51-00-810-821
Pack 2 Inlet Pressure Sensor Fault
1. Possible Causes
_______________
- SENSOR-PRESS, PACK 2 INLET (24HB1)
- CONT-AIR COND SYSTEM 2 (57HH)
- wiring
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 21-61-00-710-001 Operational Test of the Pack Temperature-Control
System AMM 21-61-16-000-001 Removal of the Pack-Inlet Pressure Sensor 16HH (36HH) AMM 21-61-16-400-002 Installation of the Pack-Inlet Pressure Sensor 16HH
(36HH) AMM 21-61-34-000-002 Removal of the Air-Conditioning System Controller (47HH, 57HH) AMM 21-61-34-400-002 Installation of the Air-Conditioning System Controller (47HH, 57HH) ASM 21-61/02
3. Fault Confirmation
__________________
A. Do the operational test of the pack temperature-control system (Ref. AMM TASK 21-61-00-710-001).
NOTE : If a fault is detected, the ACSC2 gives a fault code for shop
____ maintenance in addition to the related CFDS message(s) (refer to TSM chapter 21-63-00, page block 301).
4. Fault Isolation
_______________
R A. If the test gives one of the maintenance messages which follow,
R P1 PRESS INL SENS(22HB1) or,
R P1 PRESS INL SENS(24HB1):
R - replace the SENSOR-PRESS, PACK 2 INLET (24HB1) (Ref. AMM TASK 21-61-16-R 000-001) and (Ref. AMM TASK 21-61-16-400-002).
R (1) If the fault continues:
R - replace the CONT-AIR COND SYSTEM 2 (57HH) (Ref. AMM TASK 21-61-34-R 000-002) and (Ref. AMM TASK 21-61-34-400-002).
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 401-499, ∞∞21-51-00∞∞∞∞∞∞∞∞∞∞Page 266
Aug 01/05 CES
R (2) If the fault continues:
R - do a check and repair the wiring (Ref. ASM 21-61/02) from:
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本文链接地址：A320 Trouble Shooting Manual 排故手册 AIR CONDITIONING 空调2(9)
