(9) If the supplies are:
(a) Correct as given in the tables above: 1 Replace the ACTUATOR-LP FUEL VALVE, ENG 1 (9QG), (Ref. AMM
_ TASK 28-24-51-000-001), and (Ref. AMM TASK 28-24-51-400-001).
2 If the fault continues:
_
- replace the VALVE-LP FUEL, ENG 1 (12QM), (Ref. AMM TASK 28-24-41-000-001), and (Ref. AMM TASK 28-24-41-400-001).
(b) Not correct as given in the tables above:
- remove the ENG/APU FIRE PANEL (1WD) (Ref. AMM TASK 26-12-12-000-001).
(10) Do a check to see if 28VDC is available at connector 1WD-A, pin U (Ref. AWM 28-24-01).
(11) Do a check to see if 28VDC is available at connector 1WD-B, pin <B (Ref. AWM 28-24-01).
(12) If the 28VDC supplies are:
(a) Correct as given in the Steps (10) and (11): 1 Replace the ENG/APU FIRE PNL (1WD), (Ref. AMM TASK 26-12-12-
_ 000-001), and (Ref. AMM TASK 26-12-12-400-001).
2 Do the test given in Para. 3.A.
_
(b) Not correct as given in Step (10):
- check/replace C/B-FUEL/LP VALVE/MOT 1/ENG 1 (1QG) (49VU210). 1 Do the test given in Para. 3.A.
_
2 If the fault continues:
_
- do a check (Ref. AWM 28-24-01) of the aircraft wiring between the C/B-FUEL/LP VALVE/MOT 1/ENG 1 (1QG), terminal 2 and the ENG/APU PANEL (1WD) free connector 1WD-A, pin U.
3 Repair all the unserviceable wiring and connectors.
_
4 Do the test given in Para. 3.A.
_
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞28-24-00∞∞∞∞∞∞∞∞∞∞Page 239
Feb 01/98 CES
(c) Not correct as given in Step (11):
- check/replace C/B-FUEL/LP VALVE/MOT 2/ENG 1 (3QG) (121VU212).
1_ Do the test given in Para. 3.A.
2_ If the fault continues:
- do a check (Ref. AWM 28-24-01) of the aircraft wiring
between the C/B-FUEL/LP VALVE/MOT 2/ENG 1 (3QG), terminal 2
and the ENG/APU PANEL (1WD) free connector 1WD-B, pin B.
3_ Repair all the unserviceable wiring and connectors.
4_ Do the test given in Para. 3.A.
5. Close-up________
A. Put the aircraft back to its initial configuration.
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞28-24-00∞∞∞∞∞∞∞∞∞∞Page 240
Feb 01/98 CES
TASK 28-24-00-810-811
Fuel LP Fuel Valve Engine 2 Operates Slowly In Both Directions
WARNING : OBEY THE FUEL SAFETY PROCEDURES.
_______
WARNING : WHEN YOU WORK ON THE FUEL SYSTEM WIRING, YOU MUST USE TEST EQUIPMENT
_______ THAT IS APPROVED TO EUROPEAN SPECIFICATION EN50-020. THE USE OF TEST EQUIPMENT THAT IS NOT APPROVED CAN CAUSE FIRE OR AN EXPLOSION.
1. Possible Causes
_______________
- ENG/APU FIRE PNL (1WD)
- aircraft wiring (motor 2/ground/earth) between the ACTUATOR-LP FUEL VALVE, ENG 2 free connector 10QG-B, pin E and the ground/earth point 4004VN(622STA450)
- ACTUATOR-LP FUEL VALVE, ENG 2 (10QG)
- VALVE-LP FUEL, ENG 2 (13QM)
- C/B-FUEL/LP VALVE/MOT 1/ENG 2 (2QG) (49VU210)
- aircraft wiring between the C/B-FUEL/LP VALVE/MOT 1/ENG 2 (2QG), terminal 2 and the ENG/APU PANEL (1WD) free connector 1WD-D, pin <H
- C/B-FUEL/LP VALVE/MOT 2/ENG 2 (4QG) (121VU212)
- aircraft wiring between the C/B-FUEL/LP VALVE/MOT 2/ENG 2 (4QG), terminal 2 and the ENG/APU PANEL (1WD) free connector 1WD-C, pin <B
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific multimeter
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 26-12-12-000-001 Removal of the ENG/APU Fire Panel (1WD)
AMM 26-12-12-400-001 Installation of the ENG/APU Fire Panel (1WD) R AMM 28-24-41-000-001 Removal of the LP Fuel Valve 12QM(13QM) R AMM 28-24-41-400-001 Installation of the LP Fuel Valve 12QM(13QM)
AMM 28-24-51-000-001 Removal of the LP Fuel Valve Actuator
AMM 28-24-51-400-001 Installation of the LP Fuel Valve Actuator
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本文链接地址：A320 Trouble Shooting Manual 排故手册 FUEL 燃油2(48)
