# SDR UALA2010052801847

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 28, 2010
- Submitted: June 10, 2010
- Operation: Air carrier
- Aircraft: [N544UA](https://openairdocs.org/aircraft/N544UA), registered now
- Make and model: Boeing 757222
- Aircraft serial: 25322
- Aircraft time: 69,732 hours, 20,057 cycles
- Engine: Pwa PW2040
- System (JASC): [2421 · AC Generator-Alternator](https://openairdocs.org/jasc/2421)
- Part: Idg
- Part number: 729825M
- Part serial: 31054
- Condition: Failed
- Location: Lt Generator
- 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/UALA2010052801847

## Discrepancy

EICAS MSG L GEN OFF DISPLAYED. GEN OFF LGT ILLUM & FAILED TO RESET.  GEN RESET THEN RETRIPPED. RAN CHECKLIST-NO HELP. REPLACED IDG, OPS CK NORMAL.

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