# SDR 2011F00150

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 19, 2011
- Submitted: June 21, 2011
- Operation: Air carrier
- Aircraft: [N146SL](https://openairdocs.org/aircraft/N146SL), registered now
- Make and model: Piagio P180
- Aircraft serial: 1091
- Aircraft time: 7,360 hours, 5,537 cycles
- System (JASC): [6123 · Propeller Feathering/Reversing](https://openairdocs.org/jasc/6123)
- Part: Autofeather Sys
- Condition: Malfunctioned
- Location: Nr 2 Engine
- 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/2011F00150

## Discrepancy

UNCOMMANDED AUTOFEATHER ON APPROACH, ADJUSTED NR 2 POWER CONTROL SYS, OPS CHECKED GOOD ON GROUND RUNS AND ON MX VERIFICATION FLIGHT.

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