DOC AIRBUS | TSM A320FDisagree between ADIRU3 and ADM8 SDI Codes
TASK 34-13-00-810-963-A
Disagree between ADIRU3 and ADM8 SDI Codes
1. Possible Causes
2. Job Set-up Information
A. Referenced Information
3. Fault Confirmation
Subtask 34-13-00-740-291-A 4. Fault Isolation
Subtask 34-13-00-810-214-A
[Rev.8 from Aug 2018]
2026.04.04 04:32:31 UTC
Disagree between ADIRU3 and ADM8 SDI Codes
1. Possible Causes
2. Job Set-up Information
A. Referenced Information
| REFERENCE | DESIGNATION |
|---|---|
| AMM 34-11-17-000-001 | Removal of the Air Data Module |
| AMM 34-11-17-400-001 | Installation of the Air Data Module |
| ASM 341203 | |
| 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 |
| ASM 341303 |
Subtask 34-13-00-740-291-A 4. Fault Isolation
Subtask 34-13-00-810-214-A
A. If the test gives the maintenance message WRG: SDI PIN PROG/ ADM8 (19FP8)/ ADIRU3 (1FP3):
Subtask 34-13-00-740-292-A - remove the ADIRU-3 [1FP3] AMM 34-12-34-000-001
- do a check of the SDI pin programming, pins AB/1A, 5A, 6A on the rack connector
- compare the state of the pins with the SDI pin programming given in the ASM ASM 341203.
- repair the SDI pin programming of the ADIRU3
- install the ADIRU3 AMM 34-12-34-400-001.
- get access to the ADM (19FP8) AMM 34-11-17-000-001 (Para. 2.B.)
- disconnect the electrical connector of the ADM (19FP8)
- make sure that there is continuity between pins A/J, K, L, M, N, P ASM 341303.
- repair the ADM-STBY STATIC PRESSURE [19FP8]
- connect the electrical connector of the ADM (19FP8)
- install the ADIRU3.
- install a new ADIRU3
- connect the electrical connector of the ADM (19FP8).
- replace the ADM-STBY STATIC PRESSURE [19FP8] AMM 34-11-17-000-001 and AMM 34-11-17-400-001.
B. Do the test given in Para. 3.