What was found
2 FAILED START ATTEMPTS ON THE GROUND; APU.(<P>PERFORMED BITE CHECK OF APU ECM IAW AMM 49-61-05 AND SELF TEST, NO FAULT FOUND. APU STARTED THIRD ATTEMPT, OPS CHECK GOOD AND NO FAULTS NOTED.</P>)
- Difficulty date
- November 20, 2019
- Submitted
- November 22, 2019
- Operation
- Air carrier
- Aircraft
- N1489A
- Make and model
- Boeing 76731K
- Aircraft serial
- 27206
- Aircraft time
- 105,942 hours, 20,759 cycles
- System (JASC)
- 4940 · APU Start/Ignition System
- Part
- Apu
- Condition
- Malfunctioned
- 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.