What was found
(CAN) THE MAINTENANCE CREW FOUND THE LOWER1/2 OF THE 3200B SERIES TAIL WHEEL ON THE RUNWAY. IT HAD SEPARATED AT TAKE OFF. THE PILOT LANDED LATER AFTER BEING NOTIFIED BY THE CONTROL TOWER. THE PLANE WAS TAKEN TO MAINTENANCE WHERE IT WAS DISCOVERED THAT THE CENTRAL VERTICAL SHAFT HOLDING THE LOWER AND TOP ASSY. TOGETHER HAD SHEARED WHERE THE SHANK HAD REDUCED IN DIAMETER. THE TAIL WHEEL WAS REPAIRED AND THE AIRCRAFT RELEASED.