What was found
APU WENT TO AUTO-SHUTDOWN, 2 ATTEMPTS TO START FAILED. ACCOMPLISHED APU CONTROL UNIT BITE TEST, NO FAULT FOUND IAW AMM 49-61-05.
- Difficulty date
- April 30, 2024
- Submitted
- May 7, 2024
- Operation
- Air carrier
- Aircraft
- N566NC
- Make and model
- Boeing 7673BG
- Aircraft serial
- 30566
- Aircraft time
- 75,370 hours, 19,063 cycles
- System (JASC)
- 4940 · APU Start/Ignition System
- Part
- Apu
- Condition
- No Discrepancy
- Location
- Zone 100
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.