Disagree between COM #amp# MON Aileron Order Signal in the ELAC 2 (New-Generation Side-Stick Unit)

TASK 27-10-00-810-844-A
Disagree between COM & MON Aileron Order Signal in the ELAC 2 (New-Generation Side-Stick Unit)

NOTE: This task is applicable only for the new-generation side-stick unit.

1. Possible Causes

ELAC-2 [2CE2]
SSU-CAPT (100CE1)
SSU-F/O (100CE2)
ANI 1-3 of ELAC-1 and ELAC-2 (COM and MON part)
ANI 1-4 of ELAC-1 and ELAC-2 (COM and MON part)

2. Job Set-up Information
A. Referenced Information

REFERENCE	DESIGNATION
ASM 279212
AMM 27-92-41-000-802	Removal of the New-Generation Side-Stick Unit
AMM 27-92-41-400-802	Installation of the New-Generation Side-Stick Unit
AMM 27-93-34-000-001	Removal of the ELAC
AMM 27-93-34-400-001	Installation of the ELAC

3. Fault Confirmation
Subtask 27-10-00-700-105-A

A. Test
(1) Not applicable, you cannot confirm this fault on the ground.

4. Fault Isolation
Subtask 27-10-00-810-095-A

A. If the post flight report gives the maintenance message:
ELAC 2 AIL ORDER DISAGREE
(1) Replace the ELAC-2 [2CE2] , AMM 27-93-34-000-001 and AMM 27-93-34-400-001.
(2) During the subsequent flight, if the fault occurs again:

Replace the SSU-CAPT (100CE1) and SSU-F/O (100CE2), AMM 27-92-41-000-802 and AMM 27-92-41-400-802.

(3) During the subsequent flight, if the fault occurs again:

Do a visual inspection for quality of the contacts related to these wirings:
ANI 1-3 of ELAC-1 and ELAC-2 (COM and MON part),
ANI 1-4 of ELAC-1 and ELAC-2 (COM and MON part) ASM 279212.

[Rev.8 from Aug 2018] 2026.04.04 04:27:29 UTC