# SDR UALA2013010900146

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 9, 2013
- Submitted: February 8, 2013
- Operation: Air carrier
- Aircraft: N595UA
- Make and model: Boeing 757222
- Aircraft serial: 28748
- Aircraft time: 57,827 hours, 16,161 cycles
- Engine: Pwa PW2037
- System (JASC): [2421 · AC Generator-Alternator](https://openairdocs.org/jasc/2421)
- Part: Idg
- Part number: 729825M
- Part serial: C0714
- Condition: Faulty
- Location: Lt Generator
- Stage of operation: NR
- How discovered: 9
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2013010900146

## Discrepancy

"DRIVE" ILLUMINATED ON LEFT GEN DRIVE DISC SWITCH.  CREW REPORTED RIGHT ENGINE DRIVE LIGHT IS NOT ILLUMINATED WHEN ENGINE IS SHUTDOWN.   REPLACED RIGHT ENGINE IDG IAW MM 24-11-01, OPERATIONAL CHECK OK AND NO LEAKS NOTED.

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