What was found
APU ELECTRICAL LOAD FLUCTUATES. REPLACED APU ECU PER AMM. OPS CHECK GOOD.
- Difficulty date
- November 13, 2024
- Submitted
- November 14, 2024
- Operation
- Air carrier
- Aircraft
- N757QM
- Make and model
- Boeing 75729J
- Aircraft serial
- 27203
- Aircraft time
- 66,980 hours, 34,777 cycles
- System (JASC)
- 4900 · Airborne Auxiliary Power Unit (APU) System
- Part
- Ecu
- Part number
- 211734220
- Part serial
- 117AD341
- Condition
- Inoperative
- Location
- Apu
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.