What was found
FLT NO: MGE901. ESI - APU FAILED TO START ON GROUND. FOUND FAULTY APU ECU. REPLACED ECU AND PERFORMED APU OPS CHECK PER THE APPLICABLE MANUAL. NO ISSUES.
- Difficulty date
- May 28, 2023
- Submitted
- May 31, 2023
- Operation
- Air carrier
- Aircraft
- N757QM
- Make and model
- Boeing 75729J
- Aircraft serial
- 27203
- Aircraft time
- 65,032 hours, 33,887 cycles
- System (JASC)
- 4960 · APU Controls
- Part
- Ecu
- Part number
- 211734220
- Part serial
- 2180247
- Condition
- Faulty
- Location
- Apu
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- S
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.