What was found
YAW DAMPER 1 IS INOP. RETURNED TO FIELD. REMOVED AND REPLACED R1 YAW DAMPENER LINEAR ACTUATOR. REPLACED FLIGHT CONTROL PANEL, OPS CHECK OK FOR CAT II OPERATION.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
YAW DAMPER 1 IS INOP. RETURNED TO FIELD. REMOVED AND REPLACED R1 YAW DAMPENER LINEAR ACTUATOR. REPLACED FLIGHT CONTROL PANEL, OPS CHECK OK FOR CAT II OPERATION.