What was found
IMMEDIATELY AFTER TAKEOFF UNCOMMANDED RUDDER INPUT LEFT AND RIGHT. SYSTEM 'A' AND 'B' RUDDER POWER OFF RUDDER INPUT STOPS. REMOVED AND REPLACED UPPER RUDDER PCU IAW MM 27-20-141. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
IMMEDIATELY AFTER TAKEOFF UNCOMMANDED RUDDER INPUT LEFT AND RIGHT. SYSTEM 'A' AND 'B' RUDDER POWER OFF RUDDER INPUT STOPS. REMOVED AND REPLACED UPPER RUDDER PCU IAW MM 27-20-141. (M)