# SDR COM31145

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 27, 1995
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N357CA](https://openairdocs.org/aircraft/N357CA), registered now
- Make and model: Saab SF340A
- Registry model: [Saab SF340A](https://openairdocs.org/model/saab-scania-sf340a) (OpenAirDocs)
- Aircraft serial: 340A044
- System (JASC): [2731 · Elevator Tab Control System](https://openairdocs.org/jasc/2731)
- Part: Bearing
- Part number: MS276456A
- Condition: Worn
- Location: Rt Elev Trim
- Stage of operation: CR
- Nature of condition: E
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/COM31145

## Discrepancy

DURING FLIGHT, VERY NOTICEABLE VIBRATION IN CONTROL YOKE.  AILERONS SEEM TO HAVE DELATED RESPONSE TO RT ROLL INPUT COMMAND.  INSPECTED AILERON CONTROL SYSTEM AND FOUND NO DEFECTS.  REPLACED WORN BEARINGS ON RT ELEVATOR TRIM TAB.

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