# SDR AU510002090

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 11, 2005
- Submitted: June 6, 2006
- Operation: General aviation
- Make and model: Piper PA-31
- Registry model: [Piper PA-31](https://openairdocs.org/model/piper-pa-31) (OpenAirDocs)
- Engine: Lyc TIO540A2C
- Propeller: Hartzl HCE3YR2
- System (JASC): [6122 · Propeller Governor](https://openairdocs.org/jasc/6122)
- Part: Governor
- Part number: F624
- Condition: Failed
- Location: Propeller
- Component: Propeller, Hartzl
- Component part number: HCE3YR2
- Stage of operation: CL
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AU510002090

## Discrepancy

RT ENGINE PROPELLER GOVERNOR COUPLING GEAR PNO A-3181 DRIVE TEETH (8OFF) SHEARED.

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