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 PC 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).
「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 : 001-049, 051-099, 101-149, 151-199, ∞∞21-61-00∞∞∞∞∞∞∞∞∞∞Page A261
201-299, 301-399, Aug 01/05 CES
4. Fault Isolation
_______________
A. If the test gives the maintenance message P1 COMP TEMP/OVHT SENSOR DISAGREE:
- replace the SENSOR-COMPRESSOR OVERHEAT (15HH)) (Ref. AMM TASK 21-61-12-000-001) and (Ref. AMM TASK 21-61-12-400-001).
(1) If the fault continues:
- replace the SENSOR-COMPRESSOR TEMPERATURE (12HH) (Ref. AMM TASK 21-61-11-000-001) and (Ref. AMM TASK 21-61-11-400-001).
(2) If the fault continues:
- do a check and repair the wiring (Ref. ASM 21-61/04) between: SENSOR (15HH) connector A/C and PC 1 (7HH) connector AB/1C, SENSOR (15HH) connector A/B and PC 1 (7HH) connector AB/1B, SENSOR (15HH) connector A/A and PC 1 (7HH) connector AB/1A.
(3) If the fault continues:
- do a check and repair the wiring (Ref. ASM 21-61/04) between: SENSOR (12HH) connector A/C and PC 1 (7HH) connector AA/14C, SENSOR (12HH) connector A/B and PC 1 (7HH) connector AA/14D, SENSOR (12HH) connector A/A and PC 1 (7HH) connector AA/15A,
(4) If the fault continues:
- replace the CONTROLLER-PACK 1 TEMP (7HH) (Ref. AMM TASK 21-61-34-000-001) and (Ref. AMM TASK 21-61-34-400-001).
B. Do the test as given in the Para. 3.A.
「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 : 001-049, 051-099, 101-149, 151-199, ∞∞21-61-00∞∞∞∞∞∞∞∞∞∞Page A262
201-299, 301-399, Aug 01/05 CES
TASK 21-61-00-810-844
Pack 2 Compressor Temperature Sensor / Compressor Overheat Sensor Disagree
1. Possible Causes
_______________
- CONTROLLER-PACK 2 TEMP (27HH)
- SENSOR-COMPRESSOR OVERHEAT (35HH))
- SENSOR-COMPRESSOR TEMPERATURE (32HH)
- 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 21-61-11-000-001 Removal of the Compressor Outlet - Temperature Sensor 12HH (32HH) AMM 21-61-11-400-001 Installation of the Compressor Outlet - Temperature Sensor 12HH (32HH) AMM 21-61-12-000-001 Removal of the Compressor Overheat - Temperature Sensor 15HH (35HH) AMM 21-61-12-400-001 Installation of the Compressor Overheat - Temperature
Sensor 15HH (35HH)
AMM 21-61-34-000-001 Removal of the Pack Controller (7HH, 27HH)
AMM 21-61-34-400-001 Installation of the Pack Controller (7HH, 27HH)
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 PC 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 P2 COMP TEMP/OVHT SENSOR DISAGREE:
- replace the SENSOR-COMPRESSOR OVERHEAT (35HH)) (Ref. AMM TASK 21-61-12-000-001) and (Ref. AMM TASK 21-61-12-400-001).
(1) If the fault continues:
- replace the SENSOR-COMPRESSOR TEMPERATURE (32HH) (Ref. AMM TASK 21-61-11-000-001) and (Ref. AMM TASK 21-61-11-400-001).
「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 : 001-049, 051-099, 101-149, 151-199, ∞∞21-61-00∞∞∞∞∞∞∞∞∞∞Page A263
201-299, 301-399, Aug 01/05 CES
(2) If the fault continues:
- do a check and repair the wiring (Ref. ASM 21-61/02) between: SENSOR (35HH) connector A/C and PC 2 (27HH) connector AB/1C, SENSOR (35HH) connector A/B and PC 2 (27HH) connector AB/1B, SENSOR (35HH) connector A/A and PC 2 (27HH) connector AB/1A. 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：A320 Trouble Shooting Manual 排故手册 AIR CONDITIONING 空调2(71)
