What was found
ON ENGINE SHUTDOWN, APU FAILED. GPU WOULDN`T HANDLE A/C ELECTRICAL LOAD. ACCOMPLISHED APU ECU BITE CHECK, NO FAULTS FOUND, RAN APU UNDER LOAD AND CHECKED ECU, NO FAULTS FOUND. OPS CHECKED GOOD IAW FIM 49-11 F/T 958</DIV>)
- Difficulty date
- September 14, 2017
- Submitted
- September 15, 2017
- Operation
- Air carrier
- Aircraft
- N642GT
- Make and model
- Boeing 7673Y0
- Aircraft serial
- 26207
- Aircraft time
- 78,369 hours, 20,229 cycles
- System (JASC)
- 4900 · Airborne Auxiliary Power Unit (APU) System
- Part
- Apu
- Condition
- Malfunctioned
- Stage of operation
- LD
- 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.