# SDR UIEA2020062901453

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 29, 2020
- Submitted: June 30, 2020
- Operation: Air carrier
- Aircraft: [N662GT](https://openairdocs.org/aircraft/N662GT), registered now
- Make and model: Boeing 767-31A
- Registry model: [Boeing 767-31A](https://openairdocs.org/model/boeing-767-31a) (OpenAirDocs)
- Aircraft serial: 27619
- Aircraft time: 77,280 hours, 15,342 cycles
- System (JASC): [2424 · AC Regulator](https://openairdocs.org/jasc/2424)
- Part: Gcu
- Part number: 734284F
- Part serial: 4088
- Condition: Faulty
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2020062901453

## Discrepancy

R GEN OFF, SERVICED RT ENG IDG IAW AMM 12-13-03.  ACCOMPLISHED BPCU TEST, FOUND GCU FAULT.  REMOVED AND REPLACED GCU IAW AMM 24-22-02.  RAN ENGINE, OPS CHECK OK IAW AMM 71-00-00.

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