# SDR CA990915023

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 20, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Make and model: Dhav DHC8102
- Engine: Pwa PW120A
- Propeller: Hamstd 14SF7
- System (JASC): [2720 · Rudder Control System](https://openairdocs.org/jasc/2720)
- Part: Bearing
- Part number: DSC474
- Condition: Worn
- Location: Rudder Pushrod
- Stage of operation: CR
- Nature of condition: F
- Precautionary procedure: H
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA990915023

## Discrepancy

(CAN) AIRCRAFT WAS FISHTAILING DURING FLIGHT.  OCCURRENCE STOPPED WHEN THE YAW DAMPER WAS SELECTED OFF.  REPLACEMENT OF PUSHROD BEARING BETWEEN RUDDER QUADRANT ANDTHE FEEL UNIT WAS REPLACED.

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