What was found
(CAN) PILOT REPORTED DURING FLIGHT CONTROL CHECK HARD TO REACH FULL LT AILERON DEFLECTION, CHECK MAINTENANCE ACTIONS: FOUND CONTROL CABLE OF THE AILERON SERVO BROKEN ALSO FOUND SIGNS OF CORROSION AT THE CONTROL CABLE OF THE SERVO. AILERON SERVO MOUNT REMOVED FOR INSPECTION: AND DRUM DAMAGED AND BEARING MAKES ABNORMAL NOISES. AILERON SERVO MOUNT AND AILERON AUTO PILOT CABLE WERE CHANGED. AILERON AUTOPILOT CONTROL CABLE, PN BA670-93210-35 AND PN BA670-93210-37, AILERON AUTOPILOT SERVO MOUNT, PN 822-0259-001.