# SDR AU990473

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 20, 1999
- Submitted: March 26, 2000
- Operation: General aviation
- Make and model: Cessna 210N
- Registry model: [Cessna 210N](https://openairdocs.org/model/cessna-210n) (OpenAirDocs)
- Engine: Cont IO520F
- Propeller: Hartzl PHCJ3YF1
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Motor
- Part number: 9881128
- Condition: Contaminated
- Location: Mlg
- 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/AU990473

## Discrepancy

(AUS) LANDING GEAR MOTOR CONTAMINATED WITH HYDRAULIC OIL CAUSING HIGH RESISTANCE AND FRICTION IN THE ARMATURE.  THE LANDING GEAR CIRCUIT BREAKER HAD TO BE CONTINUALLY RESET.

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