DOC AIRBUS | TSM A320FFDIMU Battery
TASK 31-36-00-810-899-A
FDIMU Battery
1. Possible Causes
A. Referenced Information
3. Fault Confirmation
Subtask 31-36-00-740-166-A ** ON A/C NOT FOR ALL 4. Fault Isolation
Subtask 31-36-00-810-111-A ** ON A/C NOT FOR ALL
[Rev.8 from Aug 2018]
2026.04.04 04:40:05 UTC
FDIMU Battery
1. Possible Causes
- battery
- DMU/FDIU (FDIMU) [10TV]
A. Referenced Information
| REFERENCE | DESIGNATION |
|---|---|
| AMM 31-36-00-740-012 | Test of the Flight Data Interface and Management Unit (FDIMU) |
| AMM 31-36-00-960-003 | Replacement of the FDIMU Batteries |
| AMM 31-36-34-000-002 | Removal of the FDIU/DMU (FDIMU) |
| AMM 31-36-34-400-002 | Installation of the FDIU/DMU (FDIMU) |
Subtask 31-36-00-740-166-A ** ON A/C NOT FOR ALL 4. Fault Isolation
Subtask 31-36-00-810-111-A ** ON A/C NOT FOR ALL
A. If the FDIMU (10TV) test gives the maintenance message FDIMU BATTERY (10TV) only:
Subtask 31-36-00-810-111-B ** ON A/C NOT FOR ALL - replace the battery AMM 31-36-00-960-003.
A. If the FDIMU (10TV) test gives the maintenance message FDIMU BATTERY (10TV) only:
Subtask 31-36-00-740-167-A ** ON A/C NOT FOR ALL - replace the DMU/FDIU (FDIMU) [10TV] AMM 31-36-34-000-002 AMM 31-36-34-400-002.
B. Do the test given in Para. 3.