What was found
(CAN) UNKNOWN TO THE AIRCREW, THE AIRCRAFT LOST ITS RT INBOARD WHEEL FOLLOWING TAKEOFF. PILOT DISCOVERED AT DESTINATION WHEEL MISSING WITH THE INNER BEARING, TANG WASHER, NUT AND COTTER PIN REMAINING.THE AXLE SHOWED MINOR SCORING MARKS AND THE BRAKE UNIT WAS INTACT EXCEPT FOR THE TANGS BEING SLIGHTLY BENT ON THE ROTATING DISCS.AXLE CHECKED FOR CRACKS, SCORING BLENDED OUT, BRAKE UNIT REPLACED AND SERVICEABLE MAINWHEEL INSTALLED.