# SDR UALA2012030801530

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 7, 2012
- Submitted: April 13, 2012
- Operation: Air carrier
- Aircraft: N547UA
- Make and model: Boeing 757222
- Aircraft serial: 25368
- Aircraft time: 75,746 hours, 22,092 cycles
- Engine: Pwa PW2037
- System (JASC): [4920 · APU Core Engine](https://openairdocs.org/jasc/4920)
- Part: Apu
- Part number: 331200E
- Part serial: 62640
- Condition: Shutdown
- 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/UALA2012030801530

## Discrepancy

APU AUTO SHUTDOWN AT GATE WHILE POWERING A-C.  STARTED APU.  APPLIED LOAD, OPS CHECKS NORMAL.

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