DOC AIRBUS | TSM A320FInternal Failure of the EEC 1
1. Possible Causes
· EEC ( 4000KS )
2 Job Set-up Information
A. Referenced Information
REFERENCE DESIGNATION
Ref. AMM 73-22-00-710-040 Operational Test of the FADEC SYSTEM on the Ground
Ref. AMM 73-22-34-000-010 Removal of the Electronic Engine Control (EEC)
Ref. AMM 73-22-34-400-010 Installation of the Electronic Engine Control (EEC)
3. Fault Confirmation
Subtask 73-00-00-710-152-A
A. Test
(1) Do the operational test of the FADEC system (FADEC 1A and 1B) on the ground Ref.
AMM 73-22-00-710-040 .
4. Fault Isolation
Subtask 73-00-00-810-102-A
A. If the test gives the maintenance message EEC1:
· replace the EEC ( 4000KS ) Ref. AMM 73-22-34-000-010 and Ref. AMM 73-22-34-400-010 .
Subtask 73-00-00-710-153-A
B. Do the test given in Para. 3. [Rev.6 from Feb 2017] 2026.04.04 04:36:06 UTC