# SDR DL764040716

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 3, 2004
- Submitted: August 9, 2004
- Operation: Air carrier
- Aircraft: [N829MH](https://openairdocs.org/aircraft/N829MH), registered now
- Make and model: Boeing 767432ER
- Aircraft serial: 29700
- Aircraft time: 11,864 hours, 4,614 cycles
- Engine: Ge CF680
- Engine time: 11,547 hours, 4,515 cycles
- System (JASC): [2410 · Alternator-Generator Drive](https://openairdocs.org/jasc/2410)
- Part: Generator
- Part serial: 0088
- Condition: Inoperative
- Location: Nr 1 Engine
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DL764040716

## Discrepancy

LEFT GEN DRIVE LIGHT CAME ON AFTER TAKEOFF AND IDG WAS SUBSEQUENTLY DISCONNECTED ACCORDING TO THE QRH.  BPCU FAULTED LEFT GEN OVER FREQ CODE 24-355-01 AND 24-314-11 OVER FREQ.  REPLACED LEFT GCU.  RAN ENGINE, LEFT ENG GEN SYS CHECK NORMAL.

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