# SDR SWIA200820477

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 17, 2008
- Submitted: November 26, 2008
- Operation: Air carrier
- Aircraft: N221SW
- Make and model: Emb EMB-120ER
- Registry model: [EMB EMB-120ER](https://openairdocs.org/model/embraer-emb-120er) (OpenAirDocs)
- Aircraft serial: 120290
- Aircraft time: 33,108 hours, 47,387 cycles
- System (JASC): [6123 · Propeller Feathering/Reversing](https://openairdocs.org/jasc/6123)
- Part: Signal Cond Unit
- Part number: 30005000052
- Part serial: 4225
- Condition: Malfunctioned
- Location: Autofeather Sys
- Stage of operation: TO
- How discovered: O
- Nature of condition: R, J
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA200820477

## Discrepancy

FLT 5427 - ABORTED TAKEOFF DUE TO INADVERTENT AUTOFEATHER OF NR 1 ENGINE.  REPLACED LEFT TORQUE PROBE AND TORQUE SIGNAL CONDITIONER PN ON 30005-0000-57, PN OFF 30005-0000-52, SN ON MM4720, SN OFF 4225.

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