00-810-801). If the APU CLASS 3 FAULTS page gives the maintenance message SPEED SNSR P27 after the first following flight:
- do the applicable trouble shooting procedure (Ref. TASK 49-70-00-810-802).
R **ON A/C 063-099, 401-499,
A. If an APU shutdown occurs during the operational test of the APU and the APU SHUTDOWNS report gives the maintenance message:
LOSS OF SPEED - SPEED SENSORS (8060KM1) AND (8060KM2)
「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 222
Config-1 Aug 01/05 CES
with the LRU TROUBLE SHOOT DATA menu information:
SPEED SENSORS SHOW AMPLITUDE FAILURE
Fault Code Number: 001
- replace the SPEED SENSOR (8060KM1) and the SPEED SENSOR (8060KM2) (Ref. AMM TASK 49-71-13-000-001) and (Ref. AMM TASK 49-71-13-400-001).
(1) If the fault continues:
- do a check and repair the wiring from the ECB (59KD) AB/A10, A11 to the SPEED SENSOR (8060KM1) P26/1, 2 (Ref. ASM 49-61/02).
- do a check and repair the wiring from the ECB (59KD) AB/B5, B6 to the SPEED SENSOR (8060KM2) P27/1, 2 (Ref. ASM 49-61/02).
(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).
B. Do the test given in para. 3.
NOTE : It is recommended to make an entry in the applicable logbook that
____ you must read the APU CLASS 3 FAULTS after the first following flight. If the APU CLASS 3 FAULTS page gives the maintenance message SPEED SENSOR (8060KM1) after the first following flight:
- do the applicable trouble shooting procedure (Ref. TASK 49-70-
00-810-801). If the APU CLASS 3 FAULTS page gives the maintenance message SPEED SENSOR (8060KM2) after the first following flight:
- do the applicable trouble shooting procedure (Ref. TASK 49-70-00-810-802).
R **ON A/C 001-003, 051-099, 401-499,
TASK 49-00-00-810-809
APU AUTO SHUT DOWN - Shutdown in conjunction with ECB failure (GTCP 36-300)
1. Possible Causes_______________
- ECB (59KD)
- IGV ACTUATOR (TORQUE MOTOR)
- SURGE CTL VALVE (TORQUE MOTOR)
- FCU (TORQUE MOTOR)
2. Job Set-up Information______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
AMM 49-00-00-710-004 Operational Test of the APU (4005KM) (GTCP 36-300)
AMM 49-23-51-000-002 Removal of the Inlet Guide Vane-Actuator (8014KM) (GTCP 36-300)
AMM 49-23-51-400-002 Installation of the Inlet Guide Vane-Actuator (8014KM) (GTCP 36-300)
AMM 49-32-11-000-001 Removal of the Fuel Control Unit (FCU) (8022KM) (GTCP 36-300)
AMM 49-32-11-400-001 Installation of the Fuel Control Unit (FCU) (8022KM) (GTCP 36-300)
AMM 49-51-52-000-002 Removal of the Surge Control Valve (8058KM) (GTCP 36-300)
AMM 49-51-52-400-002 Installation of the Surge Control Valve (8058KM) (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)
3. Fault Confirmation__________________
A. Do the operational test of the APU (Ref. AMM TASK 49-00-00-710-004).
4. Fault Isolation
_______________
**ON A/C 001-003, 051-062,
A. If an APU shutdown occurs during the operational test and the APU SHUTDOWNS report gives the maintenance message: ECB 59KD: or ECB FAILURE - ECB 59KD: or ECB FAILURE - ECB 59KD TASK 05: or ECB FAILURE - ECB 59KD TASK 20: or ECB FAILURE - ECB 59KD TASK 100: or START TIME EXCEEDED - ECB 59KD: or NO ACCELERATION - ECB 59KD: or LOW OIL PRESSURE - ECB 59KD:
or
LOSS OF SPEED - ECB 59KD:
- replace the ECB (59KD) (Ref. AMM TASK 49-61-34-000-001) and (Ref. AMM TASK 49-61-34-400-001).
(1) If the fault continues:
- disconnect the connector P21 of the IGV ACTUATOR (TORQUE MOTOR).
- do the operational test of the APU again and ignore IGV ACTUATOR related fault messages.
「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 225
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本文链接地址：A320 Trouble Shooting Manual 排故手册 机载辅助动力 1(9)
