# SDR 138903172005

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 17, 2005
- Submitted: March 18, 2005
- Operation: Air carrier
- Aircraft: [N489QS](https://openairdocs.org/aircraft/N489QS), registered now
- Make and model: Gulstm GIV
- Aircraft serial: 1389
- Aircraft time: 4,884 hours, 2,437 cycles
- System (JASC): [2433 · DC Rectifier/Converter](https://openairdocs.org/jasc/2433)
- Part: Converter
- Condition: Failed
- Location: Alternator
- Component: Alternator, Gulstm
- Component part number: 1159SCAV373105
- Stage of operation: CR
- 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/138903172005

## Discrepancy

RIGHT ALTERNATOR FAILED CONVERTER / ALTERNATOR ISOLATION CHECK.

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