R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
B. Test
(1) Do a check of the MAINTENANCE POST FLIGHT REPORT (PFR) for the ECAM WARNING MESSAGES that follow:
- FUEL L(R) TK PUMP 1 LO PR
- FUEL L(R) TK PUMP 2 LO PR
- FUEL CTR TK PUMP 1(2) LO PR
- FUEL X FEED VALVE FAULT.
(2) Do a check of the PFR for the FAULT MESSAGES that follow:
- 24-21-51 IDG1(2) (OVERTEMP) or any other IDG related message
- 28-46-15 FUEL LEVEL SENSING L(R) LO LEVEL SENSOR 38QJ1(2)
- 28-46-16 FUEL LEVEL SENSING L(R) SURGE SENSOR 28QJ1(2)
- 28-46-17 FUEL LEVEL SENSING L(R) INN TEMP SENSOR 29QJ1(2)
- 28-46-17 FUEL LEVEL SENSING L(R) OUT TEMP SENSOR 30QJ1(2)
- 28-46-34 FUEL LEVEL SENSING FLSCU1(2) 7QJ(9QJ).
(3) If any warnings (listed in step (1)) and/or messages (listed in step (2)) are shown, time correlate the warnings and messages as applicable.
(4) Go to the applicable ATA Chapter with these fault symptoms (warnings and/or messages) and do the trouble shooting procedure related to the failure message before you continue with more steps.
(5) If necessary reconnect the applicable IDG 1(2) (Ref. AMM TASK 24-21-00-710-040).
(6) Make sure that the C/Bs that follow are closed:
- C/B-FUEL/CTR TK/PUMPS 1 AND 2/CTL AND IND (31QA)
- C/B-FUEL/CTR TK/PUMPS 1 AND 2/CTL AND IND (32QA).
NOTE : If the related DC BUS is not powered and the C/Bs not closed
____ the applicable FLSCU cannot issue/supply an IDG/FRV open command. This is because a FLSCU will give a false CLOSE IDG/FRV output when it is not powered (de-energized condition).
(7) Do the EIS Start Procedure (ECAM only) (Ref. AMM TASK 31-60-00-860-001).
(8) On the ECAM control panel, push (in) the FUEL P/BSW.
(9) Make sure that the FUEL page shows on the ECAM lower Display Unit (DU).
「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 : 001-049, 051-099, 101-149, 151-199, ∞∞28-16-00∞∞∞∞∞∞∞∞∞∞Page 203
201-299, 401-499, Aug 01/05 CES (10) Monitor the FUEL system display (lower ECAM DU) and make sure that:
- all the fuel pumps are shown green in-line
- the outer cell temperature is less than 55 deg C
- the inner cell temperature is less than 52.5 deg C
- the inner cell contains more than 270 kg (595.2479 lb) of fuel (IDG Shut Off Sensor 38QJ1(2) wet) refuel if necessary (Ref. AMM TASK 12-11-28-650-003) or (Ref. AMM TASK 12-11-28-650-004)
- the Crossfeed Valve is open.
NOTE : These fuel conditions will let the IDG cooler fuel be returned
____ to the related wing tank if necessary.
(11) Do the power plant Minimum Idle Check (Ref. AMM TASK 71-00-00-710-006).
(12) On the ECAM control panel, push (in) the ELECT P/BSW.
(13) On the ELECT system display (lower ECAM DU), monitor the IDG 1 and IDG 2 oil temperatures.
(14) If any of IDG conditions that follow are shown, go to Para. 4.A:
- an IDG 1(2) OIL OVHT message, and
- the IDG 1(2) Oil Temperature shows pulsing green (more than the specified limit), or
- the IDG 1(2) Oil Temperature shows amber (high), or
- the IDG 1(2) Oil Temperature is more than IDG 2(1), but is less than the high limit.
**ON A/C 301-399,
B. Test
(1) Do a check of the MAINTENANCE POST FLIGHT REPORT (PFR) for the ECAM WARNING MESSAGES that follow:
- FUEL L(R) TK PUMP 1 LO PR
- FUEL L(R) TK PUMP 2 LO PR
- FUEL X FEED VALVE FAULT.
(2) Do a check of the PFR for the FAULT MESSAGES that follow:
- 24-21-51 IDG1(2) (OVERTEMP) or any other IDG related message
- 28-46-15 FUEL LEVEL SENSING L(R) LO LEVEL SENSOR 38QJ1(2)
- 28-46-16 FUEL LEVEL SENSING L(R) SURGE SENSOR 28QJ1(2)
- 28-46-17 FUEL LEVEL SENSING L(R) INN TEMP SENSOR 29QJ1(2)
- 28-46-17 DUMMY TEMP SENSOR 41QJ
- 28-46-17 DUMMY TEMP SENSOR 42QJ 中國航空網(wǎng) www.k6050.com 航空翻譯 www.aviation.cn 本文鏈接地址：A320 Trouble Shooting Manual 排故手冊(cè) FUEL 燃油1(60)
