# SDR DL764070521

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 11, 2007
- Submitted: May 14, 2007
- Operation: Air carrier
- Aircraft: [N845MH](https://openairdocs.org/aircraft/N845MH), registered now
- Make and model: Boeing 767432ER
- Aircraft serial: 29719
- Aircraft time: 18,529 hours, 5,580 cycles
- System (JASC): [2410 · Alternator-Generator Drive](https://openairdocs.org/jasc/2410)
- Part: Gcu
- Part number: 766300G
- Part serial: 58
- Condition: Faulted
- Location: Engine
- Stage of operation: TX
- How discovered: O
- Nature of condition: G, J
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DL764070521

## Discrepancy

FIELD TRIP ON ENGINE START.  NO ENGINE DRIVEN GENERATOR CA/BPCU FAULTED BOTH GCU/S.  REMOVED AND REPLACED BOTH ENG GCU'S AND REPLACED BPCU.  CHECKS GOOD.

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