DOC AIRBUS | TSM A320FFailure of the ADR2 Aircraft-Identification Pin-Programming
TASK 34-13-00-810-948-A
Failure of the ADR2 Aircraft-Identification Pin-Programming
1. Possible Causes
A. Referenced Information
3. Fault Confirmation
Subtask 34-13-00-740-265-A 4. Fault Isolation
Subtask 34-13-00-810-201-A
[Rev.8 from Aug 2018]
2026.04.04 04:32:30 UTC
Failure of the ADR2 Aircraft-Identification Pin-Programming
1. Possible Causes
- ADIRU-2 [1FP2]
- wiring of the rack connector
A. Referenced Information
| REFERENCE | DESIGNATION |
|---|---|
| ASM 341142 | |
| AMM 34-12-34-000-001 | Removal of the ADIRU |
| AMM 34-12-34-400-001 | Installation of the ADIRU |
| AMM 34-13-00-740-002 | INTERFACE TEST of the ADR |
Subtask 34-13-00-740-265-A 4. Fault Isolation
Subtask 34-13-00-810-201-A
A. If the test gives the maintenance message WRG: ACFT TYPE PIN PROG/ ADIRU2 (1FP2):
Subtask 34-13-00-740-266-A - remove the ADIRU-2 [1FP2] AMM 34-12-34-000-001
- do a check of the aircraft identification-code programming-pins AA/1E, 1F, 1G, 1H, 1J, 1K, 2E, 4A, on the rack connector
- compare the state of the aircraft identification-code pin-programming with the state given in the ASM ASM 341142.
- repair the defective wiring of the rack connector
- install the ADIRU2 AMM 34-12-34-400-001.
- install a new ADIRU2.
B. Do the test given in Para. 3.