A320 Trouble Shooting Manual 排故手册 AIR CONDITIONING 空调2(109)_航空信息_民用航空_通用航空

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A. If the test gives the maintenance message FWD CAB TEMP SEL:
- replace the SEL-TEMPERATURE, AIR COND/FWD CABIN (28HK) (referred to as SELECTOR (28HK)) (Ref. AMM TASK 21-63-11-000-001) and (Ref. AMM TASK 21-63-11-400-001).
(1) If the fault continues:
- do a check and repair the wiring between: SELECTOR (28HK) connector A/2 and ZC (8HK) connector AA/13B, SELECTOR (28HK) connector A/3 and ZC (8HK) connector AA/14B, SELECTOR (28HK) connector A/4 and ZC (8HK) connector AA/15B, SELECTOR (28HK) connector A/7 and GND (Ref. ASM 21-63/02).
R **ON A/C 401-499,
A. If the test gives the maintenance message FWD CAB TEMP SELECTOR(28HK):
- replace the SEL-TEMPERATURE, AIR COND/FWD CABIN (28HK) (Ref. AMM TASK 21-63-11-000-001) and (Ref. AMM TASK 21-63-11-400-001).
(1) If the fault continues:
- do a check and repair the wiring (Ref. ASM 21-63/02) from:

- the SELECTOR (28HK) to the ACSC2 (57HH) and,

- the SELECTOR (28HK) to ground.

**ON A/C ALL
B. Do the test as given in the Para. 3.A.
5. Close-up
________
A. Put the aircraft back to its initial configuration.
「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 236
Aug 01/05 CES

TASK 21-63-00-810-819

AFT Cabin Temperature Selector Fault
1. Possible Causes
_______________
- SEL-TEMPERATURE, AIR COND/AFT CABIN (29HK)

- wiring

2. Job Set-up Information
______________________
A. Referenced Information
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REFERENCE DESIGNATION
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AMM 21-63-00-710-004 Operational Test of the Cockpit and Cabin Temperature Control with CFDS/MCDU AMM 21-63-11-000-001 Removal of the Temperature Selector (27HK, 28HK, 29HK) AMM 21-63-11-400-001 Installation of the Temperature Selector (27HK,28HK,29HK) ASM 21-63/02
3. Fault Confirmation
__________________
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
A. 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.
R **ON A/C 401-499,
A. Do the operational test of the cockpit and cabin temperature-control system with CFDS/MCDU (Ref. AMM TASK 21-63-00-710-004).

**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 AFT CAB TEMP SEL:
- replace the SEL-TEMPERATURE, AIR COND/AFT CABIN (29HK) (referred to as SELECTOR (29HK)) (Ref. AMM TASK 21-63-11-000-001) and (Ref. AMM TASK 21-63-11-400-001).
(1) If the fault continues:
- do a check and repair the wiring between: SELECTOR (29HK) connector A/2 and ZC (8HK) connector AA/13C, SELECTOR (29HK) connector A/3 and ZC (8HK) connector AA/14C, SELECTOR (29HK) connector A/4 and ZC (8HK) connector AA/15C, SELECTOR (29HK) connector A/7 and GND (Ref. ASM 21-63/02).
R **ON A/C 401-499,
A. If the test gives the maintenance message AFT CAB TEMP SELECTOR(29HK):
- replace the SEL-TEMPERATURE, AIR COND/AFT CABIN (29HK) (Ref. AMM TASK 21-63-11-000-001) and (Ref. AMM TASK 21-63-11-400-001).
(1) If the fault continues:
- do a check and repair the wiring (Ref. ASM 21-63/02) from:

- the SELECTOR (29HK) to the ACSC2 (57HH) and,

- the SELECTOR (29HK) to ground.

ZC receives no Data from the ADIRS
1. Possible Causes
_______________
- CONT-ZONE TEMPERATURE (8HK)

- wiring