- replace the DMC-2 (1WT2).
(2) If the fault continues:
- replace the DMC-3 (1WT3).
(3) If the fault continues:
- replace the FWC-1 (1WW1) (Ref. AMM TASK 31-53-34-000-001) and (Ref. AMM TASK 31-53-34-400-001).
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E F 『 E C F M E E E E 56 E E E (4) If the fault continues:
- replace the FWC-2 (1WW2) (Ref. AMM TASK 31-53-34-000-001) and (Ref. AMM TASK 31-53-34-400-001).
B. Test
(1) Do a minimum idle check (Ref. AMM TASK 71-00-00-710-006).
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TASK 73-00-00-810-860
Disagree between the Fuel-Flow Indication and the ECU Output on Engine 2
1. Possible Causes
_______________
- DMC-1 (1WT1)
- DMC-2 (1WT2)
- DMC-3 (1WT3)
- FWC-1 (1WW1)
- FWC-2 (1WW2)
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
AMM 31-53-34-000-001 Removal of the Flight Warning Computer (FWC) (1WW1,1WW2) R AMM 31-53-34-400-001 Installation of the Flight Warning Computer (FWC)
(1WW1,1WW2)
AMM 31-63-34-000-001 Removal of the DMC (1WT1,1WT2,1WT3)
AMM 31-63-34-400-001 Installation of the DMC (1WT1,1WT2,1WT3)
AMM 71-00-00-710-006 Minimum Idle Check
3. Fault Confirmation
__________________
A. Test
(1) Not applicable, the fault is evident.
4. Fault Isolation
_______________
A. If the fault symptom is identified by the ECAM warning message ENG2 FF DISCREPANCY:
- replace the DMC-1 (1WT1) (Ref. AMM TASK 31-63-34-000-001) and (Ref. AMM TASK 31-63-34-400-001).
(1) If the fault continues:
- replace the DMC-2 (1WT2).
(2) If the fault continues:
- replace the DMC-3 (1WT3).
(3) If the fault continues:
- replace the FWC-1 (1WW1) (Ref. AMM TASK 31-53-34-000-001) and (Ref. AMM TASK 31-53-34-400-001).
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E F 『 E C F M E E E E 56 E E E (4) If the fault continues:
- replace the FWC-2 (1WW2) (Ref. AMM TASK 31-53-34-000-001) and (Ref. AMM TASK 31-53-34-400-001).
B. Test
(1) Do a minimum idle check (Ref. AMM TASK 71-00-00-710-006).
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TASK 73-00-00-810-861
Disagree between the Fuel-Flow Indication and the ECU Output on Engine 1
1. Possible Causes
_______________
- FWC-1 (1WW1)
- FWC-2 (1WW2)
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
AMM 31-53-34-000-001 Removal of the Flight Warning Computer (FWC) (1WW1,1WW2) R AMM 31-53-34-400-001 Installation of the Flight Warning Computer (FWC) (1WW1,1WW2) AMM 71-00-00-710-006 Minimum Idle Check
3. Fault Confirmation
__________________
A. Test
(1) Not applicable, the fault is evident.
4. Fault Isolation
_______________
A. If the fault symptom is identified by the ECAM warning message ENG1 FF DISCREPANCY and CHECK message near the FF indication on the upper ECAM display unit:
- replace the FWC-1 (1WW1) (Ref. AMM TASK 31-53-34-000-001) and (Ref. AMM TASK 31-53-34-400-001).
(1) If the fault continues:
- replace the FWC-2 (1WW2).
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本文链接地址：A320 Trouble Shooting Manual 排故手册 发动机燃油和控制 1(25)
