What was found
APU FAULT ON APPROACH AND ON GROUND. REMOVED AND REPLACED THE IGNITER PLUG IAW AMM 49-41-02, REMOVED AND REPLACED THE IGNITION LEAD IAW AMM 49-41-04 AND REMOVED AND REPLACED THE IGNITION UNIT IAW AMM 49-41-03.
- Difficulty date
- February 23, 2025
- Submitted
- February 28, 2025
- Operation
- Air carrier
- Aircraft
- N566NC
- Make and model
- Boeing 7673BG
- Aircraft serial
- 30566
- Aircraft time
- 77,384 hours, 19,862 cycles
- System (JASC)
- 4940 · APU Start/Ignition System
- Part
- Igniter
- Part number
- 38880585
- Part serial
- J10260055
- Condition
- Failed
- Location
- Apu
- Stage of operation
- AP
- 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.