What was found
APU START SYSTEM DISPLAYED. BOEING AHM HAS FAULT MESSAGE "49-10700 IGN UNIT IS FAILED".
- Difficulty date
- September 30, 2013
- Submitted
- October 2, 2013
- Operation
- Air carrier
- Aircraft
- N796UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26931
- Aircraft time
- 69,419 hours, 9,711 cycles
- Engine
- Pwa PW40903
- System (JASC)
- 4940 · APU Start/Ignition System
- Part
- Ignition Unit
- Condition
- Failed
- Location
- Apu
- Stage of operation
- IN
- 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.