# SDR UALA2013071204901

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 11, 2013
- Submitted: July 12, 2013
- Operation: Air carrier
- Aircraft: [N660UA](https://openairdocs.org/aircraft/N660UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 27115
- Aircraft time: 87,354 hours, 13,857 cycles
- Engine: Pwa PW4060
- System (JASC): [4920 · APU Core Engine](https://openairdocs.org/jasc/4920)
- Part: Engine
- Condition: Hung Start
- Location: Apu
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2013071204901

## Discrepancy

APU WILL NOT START.  HANGS BETWEEN 25 AND 35 PERCENT RPM AND SHUTSDOWN WITH FAULT LIGHT ON.   R & R IGNITER , LEAD AND STARTER MOTOR, OPS CKS GOOD.

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