# SDR ASAA2015031110928

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 11, 2015
- Submitted: March 13, 2015
- Operation: Air carrier
- Aircraft: [N592AS](https://openairdocs.org/aircraft/N592AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35190
- Aircraft time: 27,329 hours, 8,474 cycles
- System (JASC): [4920 · APU Core Engine](https://openairdocs.org/jasc/4920)
- Part: Apu
- Condition: Malfunctioned
- Stage of operation: TX
- How discovered: 9
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2015031110928

## Discrepancy

APU WILL NOT START. NO LIGHT OFF. GOT FAULT LIGHT 3 TIMES.  ACFT GROUNDED.  ACCOMPLISHED FIM TASK 49-60-801, APU BITE LOG MAINTENANCE MESSAGE 49-41012, ACCOMPLISHED FIM TASK 49-40-803 INTERMITTENT FAULT.  CLEARED FAULT-BITE CK OK.  APU START OK, GROUND VERIFICATION, CK OK IAW FIM 49-60-801,49-40-803.  NOTE HIGH WIND BLOWING DIRECTLY IN TAILPIPE & GROUND POWER DISCONNECTED DURING APU START.  VISUAL INSP OF TAIL, NO FAULTS NOTED.

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