DOC AIRBUS | TSM A320FBMC1 Failure
TASK 36-11-00-810-985-A
BMC1 Failure
1. Possible Causes
2. Job Set-up Information
A. Referenced Information
3. Fault Confirmation
Subtask 36-11-00-740-086-A ** ON A/C NOT FOR ALL 4. Fault Isolation
Subtask 36-11-00-810-363-A ** ON A/C NOT FOR ALL
[Rev.8 from Aug 2018]
2026.04.04 04:33:54 UTC
BMC1 Failure
1. Possible Causes
2. Job Set-up Information
A. Referenced Information
| REFERENCE | DESIGNATION |
|---|---|
| AMM 36-11-00-740-802 | BITE Test of the Engine Bleed Air System (EBAS) (System Test) |
| AMM 36-11-34-000-001 | Removal of the BMC |
| AMM 36-11-34-400-001 | Installation of the BMC |
Subtask 36-11-00-740-086-A ** ON A/C NOT FOR ALL 4. Fault Isolation
Subtask 36-11-00-810-363-A ** ON A/C NOT FOR ALL
A. If the fault is identified by the maintenance message BMC1 (1HA1):
(1) Replace the BMC-1 [1HA1] AMM 36-11-34-000-001 and AMM 36-11-34-400-001.
(2) Do the test given in Para. 3.
Subtask 36-11-00-810-383-A ** ON A/C NOT FOR ALL (1) Replace the BMC-1 [1HA1] AMM 36-11-34-000-001 and AMM 36-11-34-400-001.
(2) Do the test given in Para. 3.
B. If the fault continues:
(1) Replace the BMC-2 [1HA2] AMM 36-11-34-000-001 and AMM 36-11-34-400-001.
(1) Replace the BMC-2 [1HA2] AMM 36-11-34-000-001 and AMM 36-11-34-400-001.