What was found
APU DID NOT START, TWICE. PERFORMED APU BITE PER FIM 49-11FT 958. ECU FAULT NOTED. REMOVED AND REPLACED APU ECU IAW AMM 49-61-05. APU STARTED NORMALLY ON FIRST ATTEMPT. OK FOR SERVICE. OPS NORMAL.
- Difficulty date
- July 22, 2016
- Submitted
- July 25, 2016
- Operation
- Air carrier
- Aircraft
- N594HA
- Make and model
- Boeing 767332
- Aircraft serial
- 23275
- Aircraft time
- 89,517 hours, 35,372 cycles
- System (JASC)
- 4940 · APU Start/Ignition System
- Part
- Ecu
- Part number
- 211734220
- Part serial
- 88B0015
- Condition
- Malfunctioned
- Location
- Apu
- Part time
- 14 hours, 3 cycles
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.