What was found
ETOPS SIGNIFICANT SYSTEM, UPON PARKING AT GATE APU AUTO SHUTDOWN. BITE CHK APU ECU PER AMM 49-61-05 FOUND CONTROL FAIL AND LRU FAULT APU ECU. REMOVED AND REPLACED APU ECU PER AMM 49-61-05, OPS CHK GOOD, BITE CHK GOOD OK FOR SERVICE.
- Difficulty date
- May 27, 2006
- Submitted
- May 31, 2006
- Operation
- Air carrier
- Aircraft
- N581HA
- Make and model
- Boeing 76733A
- Aircraft serial
- 28141
- Aircraft time
- 16,067 hours, 3,168 cycles
- System (JASC)
- 4940 · APU Start/Ignition System
- Part
- Ecu
- Part number
- 211734219
- Part serial
- 83325
- Condition
- Unknown
- Location
- Apu
- Part time
- 74,009 hours, 14,201 cycles
- Stage of operation
- TX
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.