# SDR ASAA2012100192986

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 1, 2012
- Submitted: October 3, 2012
- Operation: Air carrier
- Aircraft: [N530AS](https://openairdocs.org/aircraft/N530AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 36578
- Aircraft time: 9,895 hours, 3,063 cycles
- Engine: Cfmint CFM567B27
- System (JASC): [4900 · Airborne Auxiliary Power Unit (APU) System](https://openairdocs.org/jasc/4900)
- Part: Apu
- Condition: Malfunctioned
- 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/ASAA2012100192986

## Discrepancy

APU FAULT LIGHT ILLUMINATED, APU DID NOT START.  APU BITE CHECK SHOWS MSG-49-41012 NO ROTATION SHUTDOWN.  ACCOMPLISHED FIM TASK 49-40-00-810-803 . FROM APU BITE CHECK. STARTED APU NUMEROUS TIMES. FAULT DID NOT RETURN. NO HISTORY 60 DAYS.

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