What was found
DURING DESCENT INTO MDW, EXPERIENCED UNCOMMANDED YAW. TURNED YAW DAMPER SYSTEM OFF. MADE AN UNEVENTFUL LANDING. REPLACED YAW DAMPER AND COUPLER PER BOEING M/M.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING DESCENT INTO MDW, EXPERIENCED UNCOMMANDED YAW. TURNED YAW DAMPER SYSTEM OFF. MADE AN UNEVENTFUL LANDING. REPLACED YAW DAMPER AND COUPLER PER BOEING M/M.