What was found
APU FAILED DURING START AND APU FAULT EICAS MESSAGE OCCURRED. (<P>PERFORMED BITE TEST ON APU CONTROLLER, NO FAULTS NOTED. STARTED APU ON FIRST ATTEMPT, NO EICAS MESSAGE PER AMM 49-11-00.</P>)
- Difficulty date
- September 25, 2019
- Submitted
- September 30, 2019
- Operation
- Air carrier
- Aircraft
- N1181A
- Make and model
- Boeing 7673Y0
- Aircraft serial
- 26206
- Aircraft time
- 86,256 hours, 21,432 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
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.