DMC VERSION INCONSISTENCY on the FO DU's

TASK 31-63-82-810-844-A
DMC VERSION INCONSISTENCY on the FO DU's

1. Possible Causes

2. Job Set-up Information
A. Referenced Information

REFERENCE	DESIGNATION
AMM 31-60-00-610-003	X LOADING Procedure of the DMC1
AMM 31-60-00-740-011	LRU Identification Check
AMM 31-60-00-860-001	EIS Start Procedure
AMM 31-60-00-860-002	EIS Stop Procedure
AWM 316129

3. Fault Confirmation
Subtask 31-63-82-860-112-A ** ON A/C NOT FOR ALL

A. Job Set-up
(1) Do the EIS start procedure AMM 31-60-00-860-001.

4. Fault Isolation
Subtask 31-63-82-810-123-A ** ON A/C NOT FOR ALL

A. If the DMC VERSION INCONSISTENCY indication is shown on the FO PFD DU and on the FO ND DU:

(1) Make sure that the DMC2 P/N is the same that the P/N of the set of floppy disks
(a) If the software P/N is different:

(b) If the software P/N is the same:

check and repair the engine pin programming of the DMC2 (1WT2), on pins AE-5C; AE-5D; AE-5E; AE-5G and AE-5H AWM 316129

5. Close-up
Subtask 31-63-82-860-113-A ** ON A/C NOT FOR ALL

A. Close-up

[Rev.8 from Aug 2018] 2026.04.04 04:31:17 UTC