As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PILOT REPORTED SLIGHT DETENT WHEN MOVING AILERONS THROUGH CENTER POSITION. REPLACED RIGHT AILERON WING BOX LOWER PULLEY IAW 27-00-01. REMOVED AILERON AUTOPILOT SERVO AND INSP CLUTCH FOR FREEDOM OF MOVEMENT FOUND GOOD. INSTALLED SERVO, CYCLED AILERONS THROUGH FULL TRAVEL. OPERATIONAL CHECK GOOD.