What was found
APU PNEUMATICS INOPERATIVE. R & R APU ECU PER AMM. OPS CHECKED NORMAL.
- Difficulty date
- October 13, 2025
- Submitted
- October 16, 2025
- Operation
- Air carrier
- Aircraft
- N757QM
- Make and model
- Boeing 75729J
- Aircraft serial
- 27203
- Aircraft time
- 68,760 hours, 35,201 cycles
- System (JASC)
- 4940 · APU Start/Ignition System
- Part
- Ecu
- Part number
- 211734220
- Part serial
- 102B0356
- Condition
- Faulty
- Location
- Apu
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.