# SDR ASAA2016090317917

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 3, 2016
- Submitted: September 7, 2016
- Operation: Air carrier
- Aircraft: [N513AS](https://openairdocs.org/aircraft/N513AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35192
- Aircraft time: 30,734 hours, 9,252 cycles
- System (JASC): [4940 · APU Start/Ignition System](https://openairdocs.org/jasc/4940)
- Part: Converter
- Part number: 1152466250
- Part serial: 115246602188
- Condition: Failed
- Location: Apu
- Part time: 30,775 hours, 9,267 cycles
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2016090317917

## Discrepancy

APU FAULT LIGHT ON TAXI IN.  RAN CHECKLIST & WOULD NOT START.  ACFT GROUNDED.  R & R APU START CONVERTER UNIT, IAW AMM 49-41-61-401. OPS CHECKED GOOD.

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