What was found
APU DID NOT START. TWO ATTEMPTS MADE. FAULT CODE 49-41012. ACFT GROUNDED. PERFORMED FIM TASK 49-40-803. UNABLE TO DUPLICATE PROBLEM . STARTED APU FOUR TIMES IAW AMM 49-11-00-860-801.
- Difficulty date
- October 7, 2014
- Submitted
- October 10, 2014
- Operation
- Air carrier
- Aircraft
- N514AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35193
- Aircraft time
- 23,103 hours, 7,080 cycles
- System (JASC)
- 4900 · Airborne Auxiliary Power Unit (APU) System
- Part
- Apu
- Condition
- Unknown
- Stage of operation
- TX
- 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.