# SDR AWXA9900335

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 27, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N185AW](https://openairdocs.org/aircraft/N185AW), registered now
- Make and model: Boeing 737277
- Aircraft serial: 22652
- System (JASC): [2210 · Autopilot System](https://openairdocs.org/jasc/2210)
- Part: Yaw Damper
- Part number: 2588880901
- Condition: Failed
- Location: Auto Pilot
- Part time: 47,829 hours
- Stage of operation: CR
- Nature of condition: F
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AWXA9900335

## Discrepancy

WITH AUTO PILOT ENGAGED OR NOT, THE NOSE OF AIRCRAFT MOVES CONSTANTLY ALL                           CONFIGURATIONS AND CRUISE.  REMOVED AND REPLACED YAW DAMPER COUPLER, OPS CK GOOD IAW MM22-11-141 PG 401 CURRENT HISTORY.  NO RELATED DISCREPANCIES.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
