# SDR CA120502005

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 24, 2012
- Submitted: September 14, 2015
- Operation: General aviation
- Make and model: Dhav DHC8102
- Aircraft time: 52,149 hours
- Engine: Pwa PW120A
- Propeller: Hamstd 14SF7
- System (JASC): [6120 · Propeller Controlling System](https://openairdocs.org/jasc/6120)
- Part: Control Unit
- Part number: 78249050
- Condition: Failed
- Location: Propeller
- Part time: 12,519 hours
- Stage of operation: TX
- How discovered: O
- Nature of condition: R
- Precautionary procedure: E, D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA120502005

## Discrepancy

(CAN) UNCOMMANDED FEATHER OF NR 1 ENGINE ON TAXI.  ENGINE WAS S/D BY CREW.

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