# SDR HYIA20190129001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 25, 2019
- Submitted: January 29, 2019
- Operation: Air carrier
- Aircraft: [N402HG](https://openairdocs.org/aircraft/N402HG), registered now
- Make and model: Cessna 402C
- Registry model: [Cessna 402C](https://openairdocs.org/model/cessna-402c) (OpenAirDocs)
- Aircraft serial: C4021016
- Aircraft time: 8,453 hours
- System (JASC): [2721 · Rudder Tab Control System](https://openairdocs.org/jasc/2721)
- Part: Pulley
- Part number: S3781
- Condition: Seized
- Location: Riudder Trim
- Stage of operation: CL
- How discovered: O
- Nature of condition: F
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HYIA20190129001

## Discrepancy

PILOT REPORTED THE RUDDER TRIM BOUND UP DURING FLIGHT AND RETURNED BASE WITH NO INCIDENT. MAINTENANCE INSPECTED RUDDER TRIM CONTROL SYSTEM AND FOUND A TRIM TAB CABLE PULLEY AT FS 255 NOT ROTATING, MX CLEANED AND LUBRICATED CABLE PULLEY AT FS 255. THE RUDDER TRIM ACTUATOR WILL ALSO BE REPLACED AS A PRECAUTIONARY MEASURE.

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