# SDR 3PRA2012011100099

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 8, 2012
- Submitted: January 11, 2012
- Operation: Air carrier
- Aircraft: N635AR
- Make and model: Dhav DHC8103
- Aircraft serial: 047
- Aircraft time: 37,744 hours, 48,685 cycles
- Engine: Pwa PW120
- Propeller: Hamstd 14SF7
- System (JASC): [6123 · Propeller Feathering/Reversing](https://openairdocs.org/jasc/6123)
- Part: Relay
- Part number: XD4N
- Part serial: 6121K12
- Condition: Malfunctioned
- Location: Prop Feathering
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/3PRA2012011100099

## Discrepancy

NR 1 PROPELLER FEATHERED WHILE ON THE GROUND AND PARKED.  R & R RELAY.  ACFT COMES OUT OF FEATHER.

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