# SDR NSVA20009057

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 4, 2009
- Submitted: November 6, 2009
- Operation: Air carrier
- Aircraft: N210CJ
- Make and model: Saab 340B
- Registry model: [Saab 340B](https://openairdocs.org/model/saab-340b) (OpenAirDocs)
- Aircraft serial: 340B210
- Aircraft time: 36,529 hours, 42,631 cycles
- Propeller: Rotol R3544123F13
- System (JASC): [6120 · Propeller Controlling System](https://openairdocs.org/jasc/6120)
- Part: Actuator
- Part number: 7901988
- Part serial: 910109
- Condition: Malfunctioned
- Location: Propeller
- Stage of operation: AP
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/NSVA20009057

## Discrepancy

LEFT ENGINE SURGED ALMOST AS IF PROP TRIED TO FEATHER TORQUE WAS AT 38-40 PERCENT.  REMOVED AND REPLACED LT ACTUATOR AND BETA TUBE, OPS CHECK GOOD.

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