# SDR ASAA2017071621381

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 16, 2017
- Submitted: July 17, 2017
- Operation: Air carrier
- Aircraft: [N581AS](https://openairdocs.org/aircraft/N581AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35188
- Aircraft time: 38,756 hours, 11,674 cycles
- System (JASC): [2421 · AC Generator-Alternator](https://openairdocs.org/jasc/2421)
- Part: Generator
- Condition: Intermittent
- Location: Apu
- Stage of operation: NR
- 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/ASAA2017071621381

## Discrepancy

AFTER STARTING APU, APU GENERATOR WAS FOUND INOPERATIVE.  ACFT GROUNDED.  TROUBLESHOT THE APU IAW AMM 49-11-00-860-801. BOTH THE LEFT AND RIGHT GENERATOR BUSS OPERATED NORMAL.

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