DOC AIRBUS | TSM A320FFailure of the ADR 2 Output Buses
TASK 34-14-00-810-843-A
Failure of the ADR 2 Output Buses
1. Possible Causes
A. Referenced Information
3. Fault Confirmation
Subtask 34-14-00-740-120-A 4. Fault Isolation
Subtask 34-14-00-810-092-C
[Rev.8 from Aug 2018]
2026.04.04 04:32:45 UTC
Failure of the ADR 2 Output Buses
1. Possible Causes
- ADIRU-2 [1FP2]
A. Referenced Information
| REFERENCE | DESIGNATION |
|---|---|
| AMM 34-12-34-000-001 | Removal of the ADIRU |
| AMM 34-12-34-400-001 | Installation of the ADIRU |
| AMM 34-14-00-740-001 | Interface Test of the IR |
Subtask 34-14-00-740-120-A 4. Fault Isolation
Subtask 34-14-00-810-092-C
A. If the test gives the maintenance message ADIRU2 (1FP2) ADR BUS1:
- replace the ADIRU-2 [1FP2] AMM 34-12-34-000-001 and AMM 34-12-34-400-001.