What was found
FLT#1393, FLL- NAS. (AIRCRAFT PERFORMED AN AIR TURN BACK TO FLL) ' R AILERON IS DEFLECTED UP A LITTLE. AIR RETURN TO FLL PER CO; FOUND R/H WING BLUE AILERON SERVO CONTROL AT FAULT. REF LOGPG 3740737 -2 (ACCOMPLISHED REMOVED AND REPLACED R/H WING BLUE AIRLERON SERVO CONTROL IAW AMM 27-14-51. REPLACED DUE TO FAILED R/H WING AILERON DUMPING TEST "NOT OK" IAW TSM TASK 27-10-00-810-838-A) AND LOGPG 3740738-1 (INSTALLED LOCKING CAP PIN ON AILERON JACK BRACKET PIN AND ACCOMPLISHED LEAK CHECK OF SERVO B/R AILERON REF AMM 27-14-51. ALSO ACCOMPLISHED BLEEDING ADJUSTMENT AND OPS TEST OF SERVO CONTROL REF AMM 27-14-00. THE OPS CHECK IS GOOD. NO LEAKS NOTED.)FOR REMOVAL AND REPLACEMENT. AND OPS CHECK REF AMM 27-14-51.'