# SDR 96UAL900695

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 13, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N9063U
- Make and model: Boeing 737222
- Aircraft serial: 19944
- Engine: Pwa JT8D7B
- System (JASC): [2210 · Autopilot System](https://openairdocs.org/jasc/2210)
- Part: Coupler
- Part number: 4030952902
- Condition: Malfunctioned
- Location: Rudder
- Stage of operation: TO
- Nature of condition: F
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/96UAL900695

## Discrepancy

CREW REPORTS UNCOMMANDED YAW DAMPER KICK ON TAKEOFF AT V-1.  *S/D*  AIRCRAFT SYSTEMS WERE TESTED AND FUEL LOAD CHECKED.  COULD NOT FIND ANYTHING THAT FAILED.  YAW DAMPER COUPLER WAS REPLACED PRECAUTIONARY.  SHOP COULD NOT FIND ANYTHING WRONG.

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