Loss of the ELAC 1 MON BUS 1 Signal for the SEC 2

TASK 27-93-00-810-906-A
Loss of the ELAC 1 MON BUS 1 Signal for the SEC 2

1. Possible Causes

2. Job Set-up Information
A. Referenced Information

REFERENCE	DESIGNATION
AWM 209231
ASM 279250
AMM 27-96-00-740-001	BITE Test of the EFCS (Ground Scanning)

3. Fault Confirmation
Subtask 27-93-00-740-140-A

A. Test
(1) Do the BITE test of the EFCS (ground scanning) AMM 27-96-00-740-001.

4. Fault Isolation
Subtask 27-93-00-810-144-A

A. If the BITE test gives the maintenance message:
ELAC1 MON BUS1

Do a check and repair if necessary the wiring of the DGO 01 signal of the ELAC 1 (2CE1) MON part, ASM 279250 from the terminal block 1837VT to the terminal block 1846VT AWM 209231.

Subtask 27-93-00-740-141-A

B. Do the test given in Para. 3.

[Rev.8 from Aug 2018] 2026.04.04 04:28:05 UTC