# SDR 2010F00183

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 26, 2010
- Submitted: July 29, 2010
- Operation: Air carrier
- Aircraft: [N146SL](https://openairdocs.org/aircraft/N146SL), registered now
- Make and model: Piagio P180
- Aircraft serial: 1091
- Aircraft time: 6,238 hours, 4,694 cycles
- Engine: Pwa PT6A66
- System (JASC): [6123 · Propeller Feathering/Reversing](https://openairdocs.org/jasc/6123)
- Part: Propeller
- Condition: Malfunctioned
- Location: Feathering
- Stage of operation: AP
- How discovered: O
- Nature of condition: R
- Precautionary procedure: H
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2010F00183

## Discrepancy

NR1 ENGINES GOES IN AND OUT OF FEATHER UNCOMANDED.

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