What was found
**ATB** **SDR FILED OPEN** APU FAULT CLIMBING THROUGH 15,000€™. DID NOT RESTART PER QRH PROCEDURE.
- Difficulty date
- January 15, 2025
- Submitted
- January 15, 2025
- Operation
- Air carrier
- Aircraft
- N470UP
- Make and model
- Boeing 75724APF
- Aircraft serial
- 25486
- Aircraft time
- 34,563 hours, 20,669 cycles
- System (JASC)
- 4920 · APU Core Engine
- Part
- Apu
- Condition
- Faulted
- Location
- Zone 100
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.