**ON A/C ALL
TASK 21-63-00-810-855
Cockpit Temperature uncontrollable or too low with TAV AMBER XX
1. Possible Causes
_______________
- TRIM VALVE CKPT (11HK)
- wiring
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 21-63-00-710-004 Operational Test of the Cockpit and Cabin Temperature
Control with CFDS/MCDU 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 ASM 21-63/03
3. Fault Confirmation
__________________
A. Confirmation of the Fault
(1) Do the operational test of the cockpit and cabin temperature-control system (Ref. AMM TASK 21-63-00-710-004).
4. Fault Isolation
_______________
**ON A/C 001-049, 051-099, 101-105, 151-199, 201-299, 301-302,
A. If on the ECAM COND page the CKPT trim air valve position indication shows amber XX and/or the Cockpit temperature is uncontrollable or too low (in flight):
- replace the TRIM VALVE CKPT (11HK) (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 TRIM AIR VALVE CKPT (11HK) to the Zone Controller (8HK) and,
- the TRIM AIR VALVE CKPT (11HK) to ground.
「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 A219
Aug 01/05R CES
R **ON A/C 106-149, 303-399, 401-499,
A. If on the ECAM COND page the CKPT trim air valve position indication shows amber XX and/or the Cockpit temperature is uncontrollable or too low (in flight):
- replace the TRIM VALVE CKPT (11HK) (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 TRIM AIR VALVE CKPT (11HK) to the ACSC1 (47HH) and,
- the TRIM AIR VALVE CKPT (11HK) to ground.
**ON A/C ALL
B. Do the test given in para. 3.
TASK 21-63-00-810-856
FWD Cabin Temperature uncontrollable or too low with TAV AMBER XX
1. Possible Causes
_______________
- TRIM VALVE FWD CAB (12HK)
- wiring
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 21-63-00-710-004 Operational Test of the Cockpit and Cabin Temperature
Control with CFDS/MCDU 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
__________________
A. Confirmation of the Fault
(1) Do the operational test of the cockpit and cabin temperature-control system (Ref. AMM TASK 21-63-00-710-004).
4. Fault Isolation
_______________
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
A. If on the ECAM COND page the FWD trim air valve position indication shows amber XX and/or the FWD cabin temperature is uncontrollable or too low (in flight):
- replace the TRIM VALVE FWD CAB (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 TRIM AIR VALVE FWD CABIN (12HK) to the Zone Controller (8HK) and,
- the TRIM AIR VALVE FWD CABIN (12HK) to ground.
「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 A221
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本文链接地址：A320 Trouble Shooting Manual 排故手册 AIR CONDITIONING 空调2(140)
