What was found
ON POST FLT INSPECTION, FOUND NR 3 TIRE/WHEEL ASSEMBLY MISSING FROM AIRCRAFT. REPLACED NR 3 AXLE SLEEVE AFTER AXLE INSPECTION. REPLACED NR 3 AND NR 4 BRAKES. REPLACED THE NR 3 AND NR 4 TIRE/WHEEL ASSEMBLIES. ACCOMPLISHED TIRE BURST INSPECTION IAW MM 32-40-0 AND CHAPTER 5. REPLACED NR 3 AXLE NUT, SPACER AND NUT LOCKING BOLTS. INSPECTED AIRCRAFT, NO DAMAGE NOTED. ON TOUCHDOWN, ANOTHER AIRCRAFT REPORTED TIRE/WHEEL ASSEMBLY DEPARTING THE AIRCRAFT. INVESTIGATION REVEALS WHEEL NUT LOCKING BOLT, PN NAS 6704-3, SHEARED RESULTING IN THE WHEEL NUT LOSING ITS TORQUE RESULTING IN THE TIRE/WHEEL ASSEMBLY DEPARTING THE AIRCRAFT.