# SDR FDEA201706231752

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 23, 2017
- Submitted: June 27, 2017
- Operation: Air carrier
- Aircraft: [N741FD](https://openairdocs.org/aircraft/N741FD), registered now
- Make and model: Airbus A300 B4-622R
- Registry model: [Airbus A300 B4-622R](https://openairdocs.org/model/airbus-a300-b4-622r) (OpenAirDocs)
- Aircraft serial: 611
- Aircraft time: 53,966 hours, 23,646 cycles
- System (JASC): [2421 · AC Generator-Alternator](https://openairdocs.org/jasc/2421)
- Part: Gcu
- Part number: 740120C
- Part serial: 1059
- Condition: Failed
- Location: Nr 1
- Part time: 10,593 hours, 6,059 cycles
- Stage of operation: TO
- How discovered: O
- Nature of condition: H
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA201706231752

## Discrepancy

REJECTED TAKEOFF DUE TO BOTH GENERATORS 1 & 2 FAULTED.  BITE CHECKED GPCU AND FOUND THE NR 1 AND 2 GCU FAILED.  R & R THE GPCU IAW AMM 24-41-11-04, PERFORMED OPERATIONAL TEST IAW AMM 24-41-00-05, TESTED NORMAL.  R & R THE NR 1 GCU IAW AMM 24-22-12-04,  PERFORMED AN OPERATIONAL TEST OF THE GCU IAW AMM 24-41-00-05,  TESTED NORMAL.

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