# SDR AU990421

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 16, 1999
- Submitted: March 26, 2000
- Operation: General aviation
- Make and model: Cessna 185F
- Registry model: [Cessna 185F](https://openairdocs.org/model/cessna-185f) (OpenAirDocs)
- Propeller: Mcauly D3A34C401
- System (JASC): [2742 · Stabilizer Actuator](https://openairdocs.org/jasc/2742)
- Part: Sprocket
- Part number: 0310332
- Condition: Broken
- Location: Stabilizer
- Stage of operation: CR
- Nature of condition: F
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AU990421

## Discrepancy

(AUS) STABILIZER RT SCREWJACK ACTUATOR SPROCKET BROKEN AT ROLL PIN HOLES.   INSPECTION OF THE LEFT ACTUATOR REVEALED THAT THE SPROCKET ROLL PIN HOLES WERE ELONGATED AND STARTING TO CRACK.

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