# SDR PNSA2015112715

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 27, 2015
- Submitted: November 30, 2015
- Operation: Air carrier
- Aircraft: N424XJ
- Make and model: Saab 340B
- Registry model: [Saab 340B](https://openairdocs.org/model/saab-340b) (OpenAirDocs)
- Aircraft serial: 424
- Aircraft time: 35,388 hours
- System (JASC): [2421 · AC Generator-Alternator](https://openairdocs.org/jasc/2421)
- Part: Gcu
- Part number: 51634002
- Part serial: 97065
- Condition: Failed
- Location: Left
- Part time: 3,756 hours
- Stage of operation: CL
- 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/PNSA2015112715

## Discrepancy

LEFT ACFT GENERATOR LIGHT ON, R & R LEFT AC GCU.

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