Continues Running of the Blue Electric Pump
TASK 29-12-00-810-810-A
Continues Running of the Blue Electric Pump
1. Possible Causes
A. Referenced Information
3. Fault Confirmation
Subtask 29-12-00-710-064-A 4. Fault Isolation
Subtask 29-12-00-810-062-A
[Rev.8 from Aug 2018]
2026.04.04 04:29:22 UTC
Continues Running of the Blue Electric Pump
1. Possible Causes
RELAY (2708GJ) - RELAY-N2 SPEED CONDTN [2709GJ]
RELAY (2713GJ) RELAY (2710GJ) - LGCIU-1 [5GA1]
- CONTACTOR [2705GJ]
A. Referenced Information
| REFERENCE | DESIGNATION |
|---|---|
| AMM 29-12-00-710-001 | Functional Check of Blue Electrical Pump Pressure by Reading ECAM Indication |
| AMM 32-31-71-000-001 | Removal of the LGCIU |
| AMM 32-31-71-400-001 | Installation of the LGCIU |
Subtask 29-12-00-710-064-A 4. Fault Isolation
Subtask 29-12-00-810-062-A
A. If there is a continuous operation of the Blue electric pump after the operational test is completed:
Subtask 29-12-00-710-065-A - replace the
RELAY (2708GJ) .
- replace the RELAY-N2 SPEED CONDTN [2709GJ] .
- replace the
RELAY (2713GJ) .
- replace the
RELAY (2710GJ) .
- replace the LGCIU-1 [5GA1] . AMM 32-31-71-000-001 and AMM 32-31-71-400-001.
- replace the CONTACTOR [2705GJ] .
B. Do the test as given in Para. 3. A. to make sure that operation is correct.