As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RECEIVED AN UNCOMMANDED YAW IN FLIGHT, 2 BALL WIDTHS ON THE SIDE SLIP INDICATOR. COMPLIEC WITH QRH. YD 1 AND 2 OFF UNCOMMANDED YAW CONTINUED FOR 10 MINUTES THEN CLEARED. COULD FEEL YAW MOTION IN RUDDER PEDALS. REMOVED AND REPLACED THE NR 1 YAW DAMPER ACTUATOR IAW AMM 22-22. OPS CHECKED GOOD.