# SDR SWIA201540603

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 5, 2015
- Submitted: January 20, 2015
- Operation: Air carrier
- Aircraft: [N224SW](https://openairdocs.org/aircraft/N224SW), registered now
- Make and model: Emb EMB-120ER
- Registry model: [EMB EMB-120ER](https://openairdocs.org/model/embraer-emb-120er) (OpenAirDocs)
- Aircraft serial: 120294
- Aircraft time: 42,585 hours, 55,303 cycles
- System (JASC): [6123 · Propeller Feathering/Reversing](https://openairdocs.org/jasc/6123)
- Part: Autofeather Sys
- Condition: Malfunctioned
- Location: Lt Engine
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA201540603

## Discrepancy

LEFT ENGINE EXPERIENCED UNCOMMANDED FEATHER MOMENTARILY DURING TAXI.  RAN LT ENGINE,  COMPLIED WITH A ELECTRIC FEATHER AUTOFEATHER AND MECHANICAL FEATHER, ALL TESTS PASS NO UNCOMMEDED FEATHER NOTED IAW AMM.

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