# SDR WTAA970136

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 21, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N201YW](https://openairdocs.org/aircraft/N201YW), registered now
- Make and model: Emb EMB-120RT
- Registry model: [EMB EMB-120RT](https://openairdocs.org/model/embraer-emb-120rt) (OpenAirDocs)
- Aircraft serial: 120201
- System (JASC): [6120 · Propeller Controlling System](https://openairdocs.org/jasc/6120)
- Part: Switch
- Part number: MS252531
- Condition: Dirty
- Location: Cockpit
- Stage of operation: TO
- Nature of condition: O
- Precautionary procedure: C, D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/WTAA970136

## Discrepancy

MRY - LEFT PROPELLER WENT TO FEATHER WHEN SETTING TAKEOFF POWER.  TAKEOFF ABORTED MAINTENANCE CLEANED AUTO FEATHER MICROSWITCH.  PERFORMED ENGINE RUN.  UNABLE TO DUPLICATE DISCREPANCY.  AIRCRAFT RETURNED TO SERVICE.  (M)

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