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时间:2011-03-28 09:16来源:蓝天飞行翻译 作者:航空
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 「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 ∞∞21-61-00∞∞∞∞∞∞∞∞∞∞Page 228
 Feb 01/05 CES


 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 21-61-18-400-001 Installation of the Compressor Pneumatic
 Overheat-Sensor 10HM9 (11HM9) AMM 21-61-34-000-001 Removal of the Pack Controller (7HH, 27HH) AMM 21-61-34-000-002 Removal of the Air-Conditioning System Controller
 (47HH, 57HH)
 AMM 21-61-34-400-001 Installation of the Pack Controller (7HH, 27HH)
 AMM 21-61-34-400-002 Installation of the Air-Conditioning System

 Controller (47HH, 57HH) AMM 33-14-00-710-001 Operational Test of the Annunciator Light Test System
 in the Cockpit
 ASM 21-51/02
 ASM 21-61/02
 ASM 21-61/02

 3. Fault Confirmation
__________________
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
 A. Test
 NOTE : If the PACK 2 FAULT warning has appeared during engine start or
____ the flow control valve did not close during engine start (Ref. TASK 21-51-00-810-804).
 (1) Do the pre-conditioning through the HP ground connection (Ref. AMM TASK 12-33-21-618-001).

 (2) Do a check to make sure that the pack 2 inlet-pressure indication on the ECAM BLEED page is > 20 PSI.

 (3) Do a check to make sure that the pack 2 flow control-valve symbol on the ECAM BLEED page is shown in the open poition.

 (4) 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).


R **ON A/C 401-499,
 A. Test
 NOTE : If the PACK 2 FAULT warning has appeared during engine start or
____ the flow control valve did not close during engine start (Ref. TASK 21-51-00-810-804).
 (1) Do the pre-conditioning through the HP ground connection (Ref. AMM TASK 12-33-21-618-001).

 (2) Do a check to make sure that the pack 2 inlet-pressure indication on the ECAM BLEED page is > 20 PSI.

 (3) Do a check to make sure that the pack 2 flow control-valve symbol on the ECAM BLEED page is shown in the open poition.

 (4) Do the operational test of the pack temperature-control system (Ref. AMM TASK 21-61-00-710-001).


 **ON A/C ALL
 4. Fault Isolation
_______________
 A. If the pack 2 inlet-pressure indication on the ECAM BLEED page is < 20 PSI:
 - increase the pressure to > 25 PSI.
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
 B. If the pack 2 flow control-valve symbol on the ECAM BLEED page is shown in the closed position:
 - do a check of the pressure sense line between the FCV (8HB) and the SENSOR (11HM9) for contamination and clean it if necessary (Ref. AMM TASK 21-51-11-000-001), (Ref. AMM TASK 21-51-11-400-001), (Ref. AMM TASK 21-61-18-000-001) and (Ref. AMM TASK 21-61-18-400-001).
 (1) If the fault continues:

 - replace the VALVE-FLOW CTL (8HB) (Ref. AMM TASK 21-51-51-000-001) and (Ref. AMM TASK 21-51-51-400-001).

 (2) If the fault continues:


 - replace the SENSOR-COMPRESSOR PNEUMATIC OVERHEAT (11HM9) (Ref. AMM TASK 21-61-18-000-001) and (Ref. AMM TASK 21-61-18-400-001).
 「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞21-61-00∞∞∞∞∞∞∞∞∞∞Page 230
 Aug 01/05 CESR **ON A/C 401-499,


 B. If the pack 2 flow control-valve symbol on the ECAM BLEED page is shown in the closed position:
 - replace the FLOW CTL SYSTEM - PACK 2 (24HB) (Ref. AMM TASK 21-51-51-000-001) and (Ref. AMM TASK 21-51-51-400-001).
 **ON A/C 001-003, 051-054,
 C. If the test confirms the fault:
 - do a check that the resistance of the compressor temperature sensor (32HH) measured between connector A/A and A/B is in these limits (Ref. ASM 21-61/02):
 Temp (Deg.C) OHMS ---------------------------
+ 10 103.9 +/- 0.5

 + 20 107.8 +/- 0.5

 + 30 111.7 +/- 0.5

 + 50 119.4 +/- 0.5

 + 70 127.1 +/- 0.5

 + 100 138.5 +/- 0.5


 (1) If the resistance values are out of the specified limits:

 - replace the SENSOR-COMPRESSOR TEMPERATURE (32HH) (Ref. AMM TASK 21-61-11-000-001) and (Ref. AMM TASK 21-61-11-400-001).
 
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