R B. If the test gives the maintenance message TRIM AIR VALVE CKPT(11HK):
R - replace the TRIM VALVE CKPT (11HK) (Ref. AMM TASK 21-63-51-000-001) and
R (Ref. AMM TASK 21-63-51-400-001).
R (1) If the fault continues:
R - do a check and repair the wiring (Ref. ASM 21-63/02) from:
R - the TRIM AIR VALVE CKPT (11HK) to the ACSC1 (47HH) and,
R - the TRIM AIR VALVE CKPT (11HK) to ground.
R C. If the test gives the maintenance message TEST OK, but the cockpit
R trim-air valve symbol on the ECAM COND page is replaced by amber XX:
R - replace the CONT-AIR COND SYSTEM 1 (47HH) (Ref. AMM TASK 21-61-34-000-
R 002) and (Ref. AMM TASK 21-61-34-400-002).
R **ON A/C ALL
D. Do the test as given in the Para. 3.A.
5. Close-up________
A. Put the aircraft back to its initial configuration.
TASK 21-63-00-810-803
FWD Cabin Trim-Air Valve Fault
1. Possible Causes
_______________
- VALVE-TRIM AIR,FWD CABIN (12HK)
- CONT-ZONE TEMPERATURE (8HK)
- CONT-AIR COND SYSTEM 2 (57HH)
- wiring
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
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) AMM 21-63-00-710-004 Operational Test of the Cockpit and Cabin Temperature
Control with CFDS/MCDU AMM 21-63-34-000-001 Removal of the Zone Controller (8HK) AMM 21-63-34-400-001 Installation of the Zone Controller (8HK) AMM 21-63-51-000-001 Removal of the Trim Air Valve (11HK,12HK,13HK) AMM 21-63-51-400-001 Installation of the Trim Air Valve (11HK,12HK,13HK) ASM 21-63/02
3. Fault Confirmation
__________________
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
A. Confirmation of the Fault
(1) Do the operational test of the cockpit and cabin temperature-control system with CFDS/MCDU (Ref. AMM TASK 21-63-00-710-004).
NOTE : If a fault is detected, the ZC gives a fault code for shop
____ maintenance in addition to the related CFDS message(s). For detailed information see the applicable Page Block 301.
(2) Do a read out of the POST FLIGHT REPORT and the PREVIOUS LEG REPORT.
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞21-63-00∞∞∞∞∞∞∞∞∞∞Page 206
Aug 01/05 CESR **ON A/C 401-499,
A. Confirmation of the Fault
(1) Do the operational test of the cockpit and cabin temperature-control system with CFDS/MCDU (Ref. AMM TASK 21-63-00-710-004).
(2) Do a read out of the POST FLIGHT REPORT and the PREVIOUS LEG REPORT.
**ON A/C ALL
4. Fault Isolation
_______________
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
A. If the test gives the maintenance message TEST OK, and the POST FLIGHT REPORT and the PREVIOUS LEG REPORT give the maintenance message TRIM VALVE FWD CAB:
- replace the VALVE-TRIM AIR,FWD CABIN (12HK) (Ref. AMM TASK 21-63-51-000-001) and (Ref. AMM TASK 21-63-51-400-001).
B. If the test gives the maintenance message TRIM VALVE FWD CAB:
- replace the VALVE-TRIM AIR,FWD CABIN (12HK) (Ref. AMM TASK 21-63-51-000-001) and (Ref. AMM TASK 21-63-51-400-001).
(1) If the fault continues:
- do a check and repair the wiring (Ref. ASM 21-63/02) from:
- the VALVE-TRIM AIR,FWD CABIN (12HK) to the ZC (8HK) and,
- the VALVE-TRIM AIR,FWD CABIN (12HK) to ground.
C. If the test gives the maintenance message TEST OK, but the FWD cabin trim-air valve symbol on the ECAM COND page is replaced by amber XX:
- replace the CONT-ZONE TEMPERATURE (8HK) (Ref. AMM TASK 21-63-34-000-001) and (Ref. AMM TASK 21-63-34-400-001).
R **ON A/C 401-499,
A. If the test gives the maintenance message TEST OK, and the POST FLIGHT REPORT and the PREVIOUS LEG REPORT give the maintenance message TRIM AIR VALVE FWD CAB(12HK):
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本文链接地址：A320 Trouble Shooting Manual 排故手册 AIR CONDITIONING 空调2(99)
