• 热门标签

当前位置: 主页 > 航空资料 > 机务资料 >

时间:2011-03-28 09:16来源:蓝天飞行翻译 作者:航空
曝光台 注意防骗 网曝天猫店富美金盛家居专营店坑蒙拐骗欺诈消费者

 + 30 111.7 +/- 0.5

 + 50 119.4 +/- 0.5

 + 70 127.1 +/- 0.5

 + 100 138.5 +/- 0.5


 (a) 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).
 (3) If the fault continues:
 - do a check that the resistance of the compressor overheat sensor (35HH) 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


 (a) If the resistance values are out of the specified limits:
 - replace the SENSOR-COMPRESSOR OVHT (35HH) (Ref. AMM TASK 21-61-12-000-001) and (Ref. AMM TASK 21-61-12-400-001).
 (4) If the fault continues:
 - do a check that the pack 2 ram-air inlet-flap is in the open position.
 「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 213
 201-299, 301-399, Aug 01/05 CES


 (5) If the pack 2 ram-air inlet-flap is closed:
 - do a check for a ground signal at the pack controller 2 (27HH) connector AA/10A (Ref. ASM 21-61/01).
 (a) If there is a ground signal:

 - do a check of the RELAY-WHEEL 3 SPEED (24GG) and replace it if necessary (Ref. ASM 21-61/01).

 (b) If the fault continues:


 - do the test for the BSCU (10GG) as given in the AMM TASK 32-42-34-400-001 para. 5.A (Ref. AMM TASK 32-42-34-400-001).
 1 If the test gives a different maintenance message, refer to
_
 the Fault Symptom List.

 (c) If the fault continues:
 - replace the CONTROLLER-PACK 2 TEMP (27HH) (Ref. AMM TASK 21-61-34-000-001) and (Ref. AMM TASK 21-61-34-400-001).
 C. For a Pack Outlet Overheat Condition
 (1) If there is no airflow at the pack 2 ram-air outlet:

 - replace the MACHINE-AIR CYCLE (11HM1) (Ref. AMM TASK 21-52-21-000-001) and (Ref. AMM TASK 21-52-21-400-001).

 (2) If the fault continues:


 - do a check that the resistance of the pack outlet temperature sensor (34HH) 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


 (a) If the resistance values are out of the specified limits:
 - replace the SENSOR-PACK OUTLET TEMP (34HH) (Ref. AMM TASK 21-61-15-000-001) and (Ref. AMM TASK 21-61-15-400-001).
 (3) If the fault continues:
 (a) Remove the inspection panel from the pack 2 ram-air inlet plenum (11HM14),

 (b) Do a check of the water injector nozzle for damage or wear:


 - if the water injector nozzle is worn or damaged replace it (Ref. AMM TASK 21-52-00-960-001).
 「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 214
 201-299, 301-399, Aug 01/05 CES


 (c) Do a check of the main heat exchanger (11HM7) for contamination:

 - if the main heat exchanger is clogged do the cleaning of the clogged main heat exchanger (11HM7) and the clogged primary heat exchanger (11HM6) (Ref. AMM TASK 21-52-00-100-001).

 (d) Install the inspection panel in the pack 2 ram-air inlet plenum (11HM14).


 (4) If the fault continues:
 - do a check of the reheater (11HM3) for contamination (Ref. AMM TASK 21-52-00-780-001).
 NOTE : This sub-paragraph (4) is only applicable to reheaters with
____ the P/N 755A0000-04 and previous. It is not applicable to reheaters with the P/NIs 755A0000-04 Amendment A or subsequent.
 (a) If the reheater is clogged:
 - do the cleaning of the clogged reheater (11HM3) (Ref. AMM TASK 21-52-00-100-002),
 (5) If the fault continues:

 - do the cleaning of the clogged condenser (11HM2) (Ref. AMM TASK 21-52-00-100-003),

 (6) If the fault continues:

 - replace the CONTROLLER-PACK 2 TEMP (27HH) (Ref. AMM TASK 21-61-34-000-001) and (Ref. AMM TASK 21-61-34-400-001).

 (7) If the fault continues:

 (a) Do a visual inspection of the plenum chamber of the air cycle machine (Ref. AMM TASK 21-52-00-200-001).
 
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(18)