What was found
APU FAULT AT GATE. ACFT GROUNDED. REMOVED APU SN:P-11264, PN:3800702-1, REF AMM 49-11-00-000-803. INSTALLED APU SN:P-7045, PN:3800702-1, REF AMM 49-11-00-400-803.
- Difficulty date
- June 7, 2016
- Submitted
- June 10, 2016
- Operation
- Air carrier
- Aircraft
- N224AK
- Make and model
- Boeing 737990ER
- Aircraft serial
- 62680
- Aircraft time
- 500 hours, 164 cycles
- System (JASC)
- 4920 · APU Core Engine
- Part
- Gearbox
- Part number
- 38007021
- Part serial
- P11264
- Condition
- Failed
- Location
- Apu
- Part time
- 136 hours, 308 cycles
- 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.