What was found
APU FAULT ON START ATTEMPT AFTER LANDING, SUCCESSFUL ON SECOND ATTEMPT. PERFORMED BITE OF APU ECU, NO FAULTS NOTED. APU STARTED ON FIRST ATTEMPT. OPS CHECK GOOD.
- Difficulty date
- July 13, 2020
- Submitted
- July 15, 2020
- Operation
- Air carrier
- Aircraft
- N1373A
- Make and model
- Boeing 76731K
- Aircraft serial
- 27205
- Aircraft time
- 102,078 hours, 21,500 cycles
- System (JASC)
- 4940 · APU Start/Ignition System
- Part
- Unknown
- Condition
- Malfunctioned
- Location
- Apu
- Stage of operation
- LD
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.