# SDR 9803695502

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 19, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N502US
- Make and model: Boeing 757251
- Aircraft serial: 32191
- System (JASC): [2424 · AC Regulator](https://openairdocs.org/jasc/2424)
- Part: Gcu
- Part number: 734284A
- Condition: Malfunctioned
- Location: Lt Engine
- Part time: 39,204 hours
- Stage of operation: TO
- Nature of condition: J
- Precautionary procedure: C, D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/9803695502

## Discrepancy

LEFT ENGINE GENERATOR DROPPED OFF LINE ON TAKEOFF ROLL.  THE TAKEOFF WAS ABORTED AND AIRCRAFT RETURNED TO THE GATE.  MAINTENANCE REPLACED THE GENERATOR CONTROL UNIT WITH A SERVICEABLE PART.  RUN-UP AND SYSTEM CHECK WAS SATISFACTORY.

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