# SDR ASAA2014050807748

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 8, 2014
- Submitted: May 12, 2014
- Operation: Air carrier
- Aircraft: [N592AS](https://openairdocs.org/aircraft/N592AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35190
- Aircraft time: 24,356 hours, 7,561 cycles
- System (JASC): [4920 · APU Core Engine](https://openairdocs.org/jasc/4920)
- Part: Engine
- Condition: Malfunctioned
- Location: Apu
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2014050807748

## Discrepancy

APU FAILED TO START.  FAULT LIGHT ILLUMINATED.  ACFT GROUNDED.  ACCOMPLISHED FIM TASK 49-40, TASK 803.  FAULT HISTORY SHOWED 49-41012.  NO APU ROTATION.  PERFORMED APU STARTED APU STARTED NORMALLY.  NO CURRENT FAULTS.  NO HISTORY PAST 30 DAYS.

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