What was found
RUDDER: DURING APPROACH WITH 15 KTS LEFT CROSSWIND THE RUDDER PEDAL SEEM TO BE BINDING AND HARD TO PUSH FOR CROSSWIND ALIGNMENT. THE YAW DAMPER WAS VERIFIED OFF. AND THERE WERE NO CAS MESSAGE. BUT FELT LIKE RUDDER WAS BEING LIMITED. SEEMS TO FUNCTION FINE ON GROUND WHILE TAXING. CORRECTIVE ACTION; COMPLETED GVI ON RUDDER, TAXI CHECK RUDDER PADDLES OPERATION, RUDDER BAIS SYSTEM OPS CHECK. NO FAULTS FOUND. CANNOT DUPLICATE SQUAWK. RUDDER SYSTEM OPS CHECKED GOOD. REF: CE-680A AMM 27-20-00.