What was found
AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: APU FAILED IN FLIGHT, CAUSED A SINGLE SOURCE OF ELECTRICAL SOURCE. AIRCRAFT DIVERTED TO AND LANDED SAFELY AT MEM. (OPEN).
- Difficulty date
- September 30, 2025
- Submitted
- October 1, 2025
- Operation
- Air carrier
- Aircraft
- N963NN
- Make and model
- Boeing 737823
- Aircraft serial
- 31208
- Aircraft time
- 32,126 hours, 13,420 cycles
- System (JASC)
- 4920 · APU Core Engine
- Part
- Apu
- Condition
- Failed
- Location
- Zone 100
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- G, J, H
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.