W DOC AIRBUS | TSM A320F

Disagree between the Fuel-Flow Indication and the ECU Output on Engine 2


TASK 73-00-00-810-860-A
Disagree between the Fuel-Flow Indication and the ECU Output on Engine 2


1. Possible Causes
2. Job Set-up Information
 A. Referenced Information
REFERENCE
DESIGNATION
AMM 31-53-34-000-001
Removal of the Flight Warning Computer (FWC)
AMM 31-53-34-400-001
Installation of the Flight Warning Computer (FWC)
AMM 31-63-34-000-001
Removal of the DMC
AMM 31-63-34-400-001
Installation of the DMC
AMM 71-00-00-710-006
Minimum Idle Check
3. Fault Confirmation
Subtask 73-00-00-710-166-A ** ON A/C NOT FOR ALL
A. Test
   (1) Not applicable, the fault is evident.
4. Fault Isolation
Subtask 73-00-00-810-109-A ** ON A/C NOT FOR ALL
A. If the fault symptom is identified by the ECAM warning message ENG2 FF DISCREPANCY:
   (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:
   (4) If the fault continues:
Subtask 73-00-00-710-167-A ** ON A/C NOT FOR ALL
B. Test
   (1) Do a minimum idle check AMM 71-00-00-710-006.
[Rev.8 from Aug 2018] 2026.04.04 04:35:10 UTC