(2) On the MCDU, get access to the APU menu page SYSTEM REPORT/TEST (Ref. AMM TASK 31-32-00-860-001).
(3) Select the LAST LEG REPORT page.
4. Fault Isolation
_______________
**ON A/C 001-003, 051-062,
A. Maintenance Action
(1) If there is a fault message TOTAL PRESS XDCR P23 and the Bleed Pressure indication is replaced by amber XX:
「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 A292
Config-1 Aug 01/05 CES
- do the trouble shooting of the Total Pressure Sensor (Ref. TASK 49-00-00-810-828).
(2) If there is no fault message and the Bleed Pressure indication is replaced by amber XX:
- do a check if the ADIRU 2 is selected OFF or not available.
(a) If the ADIRU 2 is OFF or not available:
- do the ADIRS start procedure (Ref. AMM TASK 34-10-00-860-002).
(b) If the ADIRU 2 is ON:
- replace the ECB (59KD) (Ref. AMM TASK 49-61-34-000-001) and (Ref. AMM TASK 49-61-34-400-001).
R **ON A/C 063-099, 401-499,
A. Maintenance Action
(1) If there is a fault message
TOTAL PRESS XDCR (8044KM)
with the LRU TROUBLE SHOOT DATA menu information: TOTAL PRESSURE SENSOR SHOWS OUT OF RANGE HIGH Fault Code Number: 029 or TOTAL PRESSURE SENSOR SHOWS OUT OF RANGE LOW Fault Code Number: 028 or TOTAL PRESSURE SENSOR SHOWS OUT OF RANGE Fault Code Number: 026
and the Bleed Pressure indication is replaced by amber XX:
- do the trouble shooting of the Total Pressure Sensor (Ref. TASK 49-00-00-810-828).
(2) If there is no fault message and the Bleed Pressure indication is replaced by amber XX:
- do a check if the ADIRU 2 is selected OFF or not available.
(a) If the ADIRU 2 is OFF or not available:
- do the ADIRS start procedure (Ref. AMM TASK 34-10-00-860-002).
(b) If the ADIRU 2 is ON:
- replace the ECB (59KD) (Ref. AMM TASK 49-61-34-000-001) and (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.
「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 A293
Config-1 Aug 01/05 CES
TASK 49-00-00-810-855
APU EGT indication replaced by amber XX (GTCP 36-300)
1. Possible Causes
_______________
- ECB (59KD)
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 49-61-34-000-001 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).
(1) Do a check of the APU EGT indication on the lower ECAM DU (APU Page).
4. Fault Isolation
_______________
A. If the APU EGT indication is replaced by amber XX:
- 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.
TASK 49-00-00-810-856
APU Speed (N) indication replaced by amber XX (GTCP 36-300)
1. Possible Causes
_______________
- ECB (59KD)
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
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(71)
