# SDR UALA2012101105784

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 11, 2012
- Submitted: January 18, 2013
- Operation: Air carrier
- Aircraft: [N217UA](https://openairdocs.org/aircraft/N217UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 30550
- Aircraft time: 51,179 hours, 6,324 cycles
- Engine: Pwa PW4090
- System (JASC): [2421 · AC Generator-Alternator](https://openairdocs.org/jasc/2421)
- Part: Generator
- Part number: 756589A
- Part serial: 202
- Condition: Failed
- Location: Apu
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2012101105784

## Discrepancy

APU GENERATOR FAILED AT GATE.    REPLACED APU GENERATOR PER MM, OPS CHECKED GOOD.

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