What was found
FIRST OFFICER`S RUDDER PEDAL ADJUSTMENT HANDLE WILL NOT TURN, RUDDER PEDALS WILL NOT TRAVEL FORE OR AFT. REMOVED FROM SERVICE. PERFORMED A GVI FOR FOD, NO FOD OR DEFECTS NOTED. RELEASED THE FO'S ADJUSTMENT HANDLE, VERIFIED FULL RUDDER PEDAL ADJUSTMENT TRAVEL. LUBRICATED THE RT ADJUSTMENT HANDLE BEVEL GEAR. PERFORMED AN OPS TEST OF RUDDER CONTROL SYSTEM, IAW AMM 27-20-00-710-803. OPS TESTED GOOD. FO'S RUDDER PEDAL ADJUSTMENT HANDLE WORKS WITHOUT DEFECT. AIRCRAFT RETURNED TO SERVICE.