What was found
AILERONS BECAME LOCKED OUT TO THE RT DURING FLT CONTROL CHECK. PERFORMED AUTO PILOT ROLL SERVO CHECK, AUTO PILOT ROLL ENGAGMENT & DISENGAGMENT TEST, "AILERON CONTROL WHEEL OPERATION STIFF", ALL SPEED AILERON SERVO CONTROL OPS CHECK, AILERON CABLE VISUAL & TENSION CHECK, AILERON MECH CONTROL SYS TEST WITH & WITHOUT DROOP INPUT, CABLE TENSION REGULATOR INSPECTION CHECK, AILERON FUNCTION TEST OF EACH SERVO CONTROL USING SINGLE HYD. SYS, CYCLED ALL FLIGHT CONTROLS & BLEED GREEN SYSTEM OF AIR & REPLENISHED, ALL SPEED AILERON INSPECTION CHECK, LOW SPEED AILERON INSPECTION CHECK, LOW SPEED AILERON SERVO CONTROL INSPECTION CHECK, AND INTERCONNECTING SPRING ROD INSPECTION CHECK. ALL CHECKS WERE OK, NO DEFECTS