# SDR ASAA2014100709325

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 7, 2014
- Submitted: October 10, 2014
- Operation: Air carrier
- Aircraft: [N514AS](https://openairdocs.org/aircraft/N514AS), registered now
- 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](https://openairdocs.org/jasc/4900)
- Part: Apu
- Condition: Unknown
- Stage of operation: TX
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2014100709325

## Discrepancy

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.

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