- replace the ECB (59KD) (Ref. AMM TASK 49-61-34-000-001) and (Ref. AMM TASK 49-61-34-400-001).
(2) If the fault continues:
- do a check and repair the wiring from the ECB (59KD) AC/5, 4 to the electrical connector 7527VCA/J, K (Ref. ASM 49-16/01).
- do a check and repair the wiring from the ECB (59KD) AB/G2, G3, G4, G5 to the electrical connector 7527VCA/D, C, E, B. (Ref. ASM 49-16/01).
- do a check and repair the wiring from the electrical connector 7527VCA/A, L, F, to the ground (Ref. ASM 49-16/01).
R **ON A/C 063-099, 401-499,
A. If the test gives the maintenance message:
AIR INTAKE FLAP ACTUATOR (4005KM)
with the LRU TROUBLE SHOOT DATA menu information:
INLET FLAP SHOWS FLAP OPEN CIRCUIT SHORT
Fault Code Number: 067
or
INLET FLAP SHOWS FLAP OPEN CIRCUIT OPEN
Fault Code Number: 066
or
INLET FLAP SHOWS FLAP OPEN HIGH CURRENT
Fault Code Number: 068
or
INLET FLAP SHOWS FLAP FAILED TO OPEN
Fault Code Number: 070
or
INLET FLAP SHOWS FLAP LOSS OF OPEN INDICATION
Fault Code Number: 071
NOTE : The APU SHUTDOWNS report gives the maintenance message:
____ AIR INTAKE NOT OPEN - AIR INTAKE FLAP ACTUATOR (4005KM)
- replace the AIR INTAKE-FLAP ACTUATOR (4015KM) (Ref. AMM TASK 49-16-51-000-001) and (Ref. AMM TASK 49-16-51-400-001).
(1) 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).
「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 214
Config-1 Aug 01/05 CES (2) If the fault continues:
- do a check and repair the wiring from the ECB (59KD) AC/5, 4 to the electrical connector 7527VCA/J, K (Ref. ASM 49-16/01).
- do a check and repair the wiring from the ECB (59KD) AB/G2, G3, G4, G5 to the electrical connector 7527VCA/D, C, E, B. (Ref. ASM 49-16/01).
- do a check and repair the wiring from the electrical connector 7527VCA/A, L, F, to the ground (Ref. ASM 49-16/01).
R **ON A/C 001-003, 051-099, 401-499,
B. Do the operational test of the AIR INTAKE FLAP-ACTUATOR (Ref. AMM TASK 49-16-00-710-001).
TASK 49-00-00-810-806
APU AUTO SHUT DOWN - Shutdown in conjunction with APU Fuel Control fault (GTCP
36-300)
1. Possible Causes
_______________
- FUEL SHUTOFF SOLENOID VALVE
- FUEL SHUTOFF SOLENOID VALVE P13
- FUEL CONTROL UNIT P19
- wiring
- ECB (59KD)
- FUEL SHUTOFF SOLENOID VALVE (8026KM)
- FUEL CONTROL UNIT (8022KM)
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 49-32-11-000-001 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 49-32-17-000-001 Removal of the Fuel Shutoff Solenoid-Valve (8026KM) (GTCP 36-300) AMM 49-32-17-400-001 Installation of the Fuel Shutoff Solenoid-Valve (8026KM) (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) ASM 49-61/02
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 APU start sequence and the test gives the maintenance message:
NO FLAME - FUEL CTL UNIT:
「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 216
Config-1 Aug 01/05 CES
or
NO ACCELERATION - FUEL CTL UNIT:
- remove the electrical connector P13 and do a check of the solenoid of the FUEL SHUTOFF SOLENOID VALVE P13 /1, 2 (Ref. ASM 49-61/02).
(1) If there is a short to ground or no continuity:
- replace the FUEL SHUTOFF SOLENOID VALVE P13 (Ref. AMM TASK 49-32-17-000-001) and (Ref. AMM TASK 49-32-17-400-001). 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 机载辅助动力 1(6)
