What was found
APU SHUTDOWN WHILE ON GROUND ACCOMPANIED BY "APU FAULT" EICAS, PER AMM 49-61-05 FIM APU CONTROL UNIT BITE TEST OK. RESTART APU CONTROL NORMAL.
- Difficulty date
- October 20, 2020
- Submitted
- October 20, 2020
- Operation
- Air carrier
- Aircraft
- N643GT
- Make and model
- Boeing 7673JHF
- Aircraft serial
- 37809
- Aircraft time
- 18,676 hours, 5,066 cycles
- System (JASC)
- 4900 · Airborne Auxiliary Power Unit (APU) System
- Part
- Apu
- Condition
- Faulted
- Stage of operation
- TX
- 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.