What was found
SHIP 9207 - GEAR - ON APPROACH UNABLE TO MOVE THE LANDING GEAR HANDLE DOWN. GEAR EXTENDED USING ALTERNATE EXTEND AFTER WHICH LANDING GEAR HANDLE WAS ABLE TO BE MOVED DOWN - ALTERNATE HANDLE STOWED AND GEAR DOORS RETRACTED - UNEVENTFUL LANDING WITH THREE GREEN. CORRECTIVE ACTION: SWUNG GEAR AND PERFORMED MECHANICAL GEAR CHECKS. NTF. REPLACED LANDING GEAR CONTROL VALVE AS PRECAUTION. PERFORMED SUCCESSFUL VERIFICATION FLIGHT. (LP# 5063416)