Internal Failure of the ADR 1 Identified by the SFCC 2

TASK 34-13-00-810-815-A
Internal Failure of the ADR 1 Identified by the SFCC 2

1. Possible Causes

2. Job Set-up Information
A. Referenced Information

REFERENCE	DESIGNATION
AMM 27-54-00-710-001	Operational Test of the Flap System
AMM 34-12-34-000-001	Removal of the ADIRU
AMM 34-12-34-400-001	Installation of the ADIRU

3. Fault Confirmation
Subtask 34-13-00-710-062-A

A. Test
Do the operational test of the flap system (system 2) AMM 27-54-00-710-001.

4. Fault Isolation
Subtask 34-13-00-810-064-A

A. If the test gives the maintenance message FLP2 : NO ADIRU1 DATA:

Subtask 34-13-00-710-063-A

B. Do the test given in Para. 3.

[Rev.8 from Aug 2018] 2026.04.04 04:32:21 UTC