____ BLEED Demand) then start with step (2) (LCIT P22 Replacement).
 - replace the PNEUMAIC-SENSOR-ASSY (8039KM)
 (Ref. AMM TASK 49-51-13-000-001)
 (Ref. AMM TASK 49-51-13-400-001).

 (1) If the fault continues:
 - replace the SURGE CONTROL VALVE (8058KM)
 (Ref. AMM TASK 49-51-52-000-002)
 (Ref. AMM TASK 49-51-52-400-002).

 (a) If the fault continues:
 - replace the LOAD-COMPRESSOR INLET-TEMPERATURE SENSOR (8011KM)
 (Ref. AMM TASK 49-23-15-000-001) (Ref. AMM TASK 49-23-15-400-001).
 (b) If the fault continues:

 - do a check and repair the wiring from the ECB (59KD) AB/E6, E7 to the LOAD-COMPRESSOR INLET-TEMPERATURE SENSOR (8011KM) studs/alumel, chromel (Ref. ASM 49-61/02).

 (c) If the fault continues:

 - replace the ECB (59KD) (Ref. AMM TASK 49-61-34-000-001)
 (Ref. AMM TASK 49-61-34-400-001). R **ON A/C 001-003, 051-099, 401-499,
 B. Do the test given in para. 3.

 TASK 49-00-00-810-823

 APU AUTO SHUT DOWN - GENERATOR HIGH OIL TEMP, Generator Scavenge Pump -, or APU Generator -, or ECB 59KD - Fault (GTCP 36-300)
 1. Possible Causes
_______________
 - GEN-APU (8XS)

 - LUBE-PUMP OIL FILTER

 - GENERATOR OIL FILTER

 - GENERATOR SCAVENGE PUMP

 - ECB (59KD)

 - wiring

 - AUXILIARY POWER UNIT (4005KM)

 - GENERATOR SCAVENGE PUMP (8085KM)

 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------
REFERENCE DESIGNATION
 -------------------------------------------------------------------------------
AMM 24-23-51-000-001 Removal of the APU Generator 8XS AMM 24-23-51-400-001 Installation of the APU Generator 8XS AMM 49-00-00-710-004 Operational Test of the APU (4005KM) (GTCP 36-300) AMM 49-11-11-000-001 Removal of the Auxiliary Power Unit (APU) - 4005KM
 (GTCP 36-300) AMM 49-11-11-400-001 Installation of the Auxiliary Power Unit (APU) -4005KM (GTCP 36-300) AMM 49-61-34-000-001 Removal of the Electronic Control Box (ECB) (59KD) (GTCP 36-300) AMM 49-61-34-400-001 Installation of the Electronic Control Box (ECB) (59KD) (GTCP 36-300) AMM 49-91-52-000-001 Removal of the Generator Scavenge Pump (8085KM) (GTCP 36-300) AMM 49-91-52-400-001 Installation of the Generator Scavenge Pump (8085KM) (GTCP 36-300) ASM 49-61/02
 3. Fault Confirmation
__________________
 A. Check/Test
 (1) Before you start the APU for the operational test, do the subsequent checks:
 (a) Do a check and make sure that the cooling fan inlet duct, the oil cooler inlet duct and the oil cooler outlet duct are correctly attached and in the correct condition.
 - correct/replace as necessary.
 「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 : 001-003, 051-099, 401-499, ∞∞49-00-00∞∞∞∞∞∞∞∞∞∞Page 271
 Config-1 Aug 01/05 CES

 (b) Do a check and make sure that the LUBE-PUMP OIL FILTER and the GENERATOR OIL FILTER are not protruded.
 (2) Do the operational test of the APU (Ref. AMM TASK 49-00-00-710-004).
 NOTE : Operate the APU for min. 15 minutes under full load. This
____ makes sure that the oil temperature increases sufficiently.
 4. Fault Isolation
_______________
 **ON A/C 001-003, 051-062,
 A. If an APU shutdown occurs during the operational test of the APU and the test gives the maintenance message:
 GENERATOR HIGH OIL TEMP - GEN SCAVENGE PUMP OR GENERATOR 8XS OR ECB 59KD:
 - replace the GEN-APU (8XS) (Ref. AMM TASK 24-23-51-000-001) and (Ref. AMM TASK 24-23-51-400-001).
 (1) If the fault continues:

 - replace the GENERATOR SCAVENGE PUMP (Ref. AMM TASK 49-91-52-000-001) and (Ref. AMM TASK 49-91-52-400-001).

 (2) If the fault continues:

 - replace the ECB (59KD) (Ref. AMM TASK 49-61-34-000-001) and (Ref. AMM TASK 49-61-34-400-001).

 (3) If the fault continues:

 - do a check and repair the wiring from the ECB (59KD) AB/C3, C4 to the APU GENERATOR (8XS) P4/3, 4 (Ref. ASM 49-61/02)

 (4) If the fault continues:

 - replace the AUXILIARY POWER UNIT (4005KM) (Ref. AMM TASK 49-11-11-000-001) and (Ref. AMM TASK 49-11-11-400-001).
R **ON A/C 063-099, 401-499,
 A. If an APU shutdown occurs during the operational test of the APU and the test gives the maintenance message:
　
中國航空網(wǎng) m.k6050.com
航空翻譯 www.aviation.cn
本文鏈接地址：A320 Trouble Shooting Manual 排故手冊 機(jī)載輔助動力 1(25)