# SDR SIMA982961

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 23, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N392AE
- Make and model: Saab 340B
- Registry model: [Saab 340B](https://openairdocs.org/model/saab-340b) (OpenAirDocs)
- Aircraft serial: 340B392
- System (JASC): [6120 · Propeller Controlling System](https://openairdocs.org/jasc/6120)
- Part: Pcu
- Part number: 78249055
- Condition: Malfunctioned
- Location: Rt Engine
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA982961

## Discrepancy

MAF - FLT 3814 - DURING AUTOCOARSEN CHECK, THE RIGHT PROPELLER FEATHERED UNCOMMANDED.  UNABLE TO UNFEATHER.  REMOVED AND REPLACED THE RIGHT PCU.  LEAK AND OPERATIONAL CHECKS GOOD.  (M)

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