R  B. If the test gives the maintenance message TRIM AIR VALVE FWD CAB(12HK): 
R  - replace the VALVE-TRIM AIR,FWD CABIN (12HK) (Ref. AMM TASK 21-63-51-
R  000-001) and (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 (12HK) to the ACSC2 (57HH) and, 
R  - the TRIM AIR VALVE (12HK) to ground. 
R  C. If the test gives the maintenance message TEST OK, but the FWD cabin 
R  trim-air valve symbol on the ECAM COND page is replaced by amber XX: 
R  - replace the CONT-AIR COND SYSTEM 2 (57HH) (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 21-63-00-810-804
 AFT Cabin Trim-Air Valve Fault
 1. Possible Causes
_______________
 - VALVE-TRIM AIR,AFT CABIN (13HK)

 - 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 21-63/03
 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 PREVIOS 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 209
 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, but the POST FLIGHT REPORT and the PREVIOUS LEG REPORT gives the maintenance message TRIM VALVE AFT CAB:
 - replace the VALVE-TRIM AIR,AFT CABIN (13HK) (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 AFT CAB:
 - replace the VALVE-TRIM AIR,AFT CABIN (13HK) (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 21-63/03) from:

 - the VALVE-TRIM AIR,AFT CABIN (13HK) to the ZC (8HK) and,

 - the VALVE-TRIM AIR,AFT CABIN (13HK) to ground.

 C. If the test gives the maintenance message TEST OK, but the AFT 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, but the POST FLIGHT REPORT and the PREVIOUS LEG REPORT gives the maintenance message TRIM AIR VALVE AFT CAB(13HK):
 - replace the VALVE-TRIM AIR,AFT CABIN (13HK) (Ref. AMM TASK 21-63-51-000-001) and (Ref. AMM TASK 21-63-51-400-001).

R  B. If the test gives the maintenance message TRIM AIR VALVE AFT CAB(13HK): 
　
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本文鏈接地址：A320 Trouble Shooting Manual 排故手冊 AIR CONDITIONING 空調2(100)