(8) Do a leak check and make sure that there is no fuel leak and/or no oil leak on the APU and/or the APU generator.
NOTE : Do the leak check with a black light lamp.
____
TASK 49-00-00-810-847
No APU Bleed-Air Pressure, Low or Fluctuating APU Bleed-Air Pressure (GTCP
36-300)
WARNING : MAKE SURE THAT THE FWD AVIONICS ACCESS DOOR 811 IS OPEN. WITH A
_______ WARNING PLACARD ATTACHED TO IT. THE WARNING NOTICE MUST TELL PERSONS NOT TO CLOSE THE DOOR. THIS PREVENTS ACCIDENTAL PRESSURIZATION OF THE AIRCRAFT.
1. Possible Causes
_______________
- VALVE-FLOW CTL (11HB)
- LOAD CONTROL VALVE P12
- IGV ACTUATOR P21
- LOAD CONTROL VALVE (8050KM)
- IGV ACTUATOR (8014KM)
- leak check of the left pack and the related bleed ducts
- X-BLEED VALVE (6HV)
- leak check of the right pack and the related bleed ducts
- clean the surge control valve filter
- PNEUMATIC SENSOR ASSY
- SURGE CONTROL VALVE P18
- ECB (59KD)
- LOAD CONTROL VALVE (8051KM)
- PNEUMATIC SENSOR ASSY (8039KM)
- SURGE CONTROL VALVE (8058KM)
- STARTER SHUTOFF VALVE (SAV)
- aircraft bleed system
- APU Bleed System
- PACK-FLOW CONTROL VALVE (8HB)
- PACK-FLOW CONTROL VALVE (11HB)
- blockade of the Pack Heat Exchanger(s)
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
49-00-00-810-824 APU AUTO SHUT DOWN - IGV FAILURE, Inlet Guide Vanes
Fault (GTCP36-300) 49-00-00-810-827 Differential Pressure-Sensor Fault (GTCP 36-300) 49-00-00-810-828 Total Pressure-Sensor Fault (GTCP 36-300) 49-00-00-810-829 Load Control-Valve Fault (GTCP 36-300) 49-00-00-810-830 Surge Control-Valve Fault (GTCP 36-300) 49-00-00-810-831 10V Pressure Reference not Correct (GTCP 36-300) 49-00-00-810-847 No APU Bleed-Air Pressure, Low or Fluctuating APU
Bleed-Air Pressure (with AIDS Support) (GTCP 36-300) AMM 21-51-51-000-001 Removal of the Pack Flow-Control Valve
「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 A244
Config-1 Aug 01/05 CES -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 21-51-51-400-001
AMM 21-52-24-000-001
AMM 21-52-24-400-001
AMM 36-11-00-740-001
AMM 36-12-52-000-001
AMM 36-12-52-400-001
AMM 49-00-00-710-001
AMM 49-00-00-860-003
AMM 49-00-00-860-004
AMM 49-11-11-000-001
AMM 49-11-11-400-001
AMM 49-23-51-000-002
AMM 49-23-51-400-002
AMM 49-51-13-000-001
AMM 49-51-13-400-001
AMM 49-51-14-000-001
AMM 49-51-14-400-001
AMM 49-51-51-000-001
AMM 49-51-51-400-001
AMM 49-51-52-000-002
AMM 49-51-52-400-002
AMM 49-51-52-600-001
AMM 49-61-34-000-001
AMM 49-61-34-400-001
AMM 71-00-00-710-001
AMM 71-00-00-710-043
49-00-00-991-002
Installation of the Pack Flow-Control Valve
Removal of the Heat Exchanger Unit 10HM4 (11HM4)
(From the Aircraft)
Installation of the Heat Exchanger Unit 10HM4 (11HM4)
(Into the Aircraft)
BITE Test of the BMC 1(2)
Removal of the Crossbleed Valve (6HV)
Installation of the Crossbleed Valve (6HV)
Self-Test of the ECB (59KD) (GTCP 36-300)
APU Start by External Power (GTCP 36-300)
APU Shutdown by External Power (GTCP 36-300)
Removal of the Auxiliary Power Unit (APU) - 4005KM
(GTCP 36-300)
Installation of the Auxiliary Power Unit (APU) -4005KM (GTCP 36-300)
Removal of the Inlet Guide Vane-Actuator (8014KM)
(GTCP 36-300)
Installation of the Inlet Guide Vane-Actuator
(8014KM) (GTCP 36-300)
Removal of the Pneumatic Sensor Assy (GTCP 36-300)
Installation of the Pneumatic Sensor Assy (GTCP
36-300)
Removal of the Airflow Sensor (GTCP 36-300)
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(51)
