# SDR DL764092040

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 28, 2009
- Submitted: January 4, 2010
- Operation: Air carrier
- Aircraft: [N831MH](https://openairdocs.org/aircraft/N831MH), registered now
- Make and model: Boeing 767432ER
- Aircraft serial: 29702
- Aircraft time: 33,488 hours, 9,458 cycles
- Engine: Ge CF680
- Engine time: 33,488 hours, 9,458 cycles
- System (JASC): [2420 · AC Generation System](https://openairdocs.org/jasc/2420)
- Part: Idg
- Condition: Failed
- Location: Left
- 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/DL764092040

## Discrepancy

RTB DUE TO LT IDG FAILED MIP.  REMOVED AND REPLACED NR 1 IDG IAW AMM OPS AND LEAK CHECK OKC/W ETOPS PDC.  CATEGORY 'E': PROBLEMS WITH SYS CRITICAL TO ETOPS.

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