DOC AIRBUS | TSM A320FAmber XX on the Lower ECAM DU Replace the Position Indication of the HP Bleed Valve of the Engine 1
TASK 36-11-00-810-906-A
Amber XX on the Lower ECAM DU Replace the Position Indication of the HP Bleed Valve of the Engine 1
1. Possible Causes
A. Referenced Information
3. Fault Confirmation
Subtask 36-11-00-710-258-A ** ON A/C NOT FOR ALL 4. Fault Isolation
Subtask 36-11-00-810-156-A ** ON A/C NOT FOR ALL
[Rev.8 from Aug 2018]
2026.04.04 04:33:49 UTC
Amber XX on the Lower ECAM DU Replace the Position Indication of the HP Bleed Valve of the Engine 1
1. Possible Causes
- BMC-1 [1HA1]
A. Referenced Information
| REFERENCE | DESIGNATION |
|---|---|
| AMM 36-11-00-740-001 | BITE Test of the BMC 1(2) |
| AMM 36-11-34-000-001 | Removal of the BMC |
| AMM 36-11-34-400-001 | Installation of the BMC |
Subtask 36-11-00-710-258-A ** ON A/C NOT FOR ALL 4. Fault Isolation
Subtask 36-11-00-810-156-A ** ON A/C NOT FOR ALL
A. If the test gives a maintenance message:
Subtask 36-11-00-710-259-A ** ON A/C NOT FOR ALL - Do the trouble shooting procedure related to the maintenance message.
- replace the BMC-1 [1HA1] AMM 36-11-34-000-001 and AMM 36-11-34-400-001.
B. After the subsequent flight, make sure that the fault does not continue.