# SDR CA101122024

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 14, 2010
- Submitted: March 15, 2011
- Operation: Air carrier
- Make and model: Robsin R44RAVENII
- Aircraft time: 2,248 hours
- Engine: Lyc IO540AE1A5
- System (JASC): [7322 · Fuel Control/Reciprocating Engines](https://openairdocs.org/jasc/7322)
- Part: Controller
- Part number: D2782
- Condition: Erratic
- Location: Governor
- Stage of operation: NR
- How discovered: 9
- Nature of condition: X
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA101122024

## Discrepancy

GOVERNOR CONTROLLER FOUND TO BE ERRATIC.  ENGINE WOULD INCREASE TO OVERSPEED AND THEN DROP TO 90 PERCENT REPEATEDLY.

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