# SDR SWIA200820246

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 27, 2008
- Submitted: October 29, 2008
- Operation: Air carrier
- Aircraft: [N567SW](https://openairdocs.org/aircraft/N567SW), registered now
- Make and model: Emb EMB-120ER
- Registry model: [EMB EMB-120ER](https://openairdocs.org/model/embraer-emb-120er) (OpenAirDocs)
- Aircraft serial: 120342
- Aircraft time: 22,281 hours, 31,376 cycles
- System (JASC): [6120 · Propeller Controlling System](https://openairdocs.org/jasc/6120)
- Part: Control Unit
- Part number: 78249046
- Part serial: 980912
- Condition: Overspeed
- Location: Propeller
- Part time: 16,760 hours, 21,793 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA200820246

## Discrepancy

FLT 5549 - RIGHT PROPELLER NP CONTINUALLY SURGED FROM 103 PERCENT TO 95 PERCENT ON CLIMB.  REPLACED RIGHT ENGINE PCU, P/N 782490-46, S/N ON, 931245 S/N OFF, 980912.

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