As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON LANDING, CREW HEARD AN UNUSUAL (BUMP) NOISE WITH NORMAL LANDING. TAXI TO GATE WITHOUT FURTHER INCIDENT. CREW FOUND NR 1 MAIN LANDING GEAR WHEEL ASSEMBLY HAD SEPARATED FROM THE AIRCRAFT. MAINTENANCE REMOVED AND REPLACED THE NR 1 MLG BRAKE ASSEMBLY AND THE NR 1 AND NR 2 MLG WHEEL ASSEMBLIES. CONDUCTED HARD LANDING, HIGH DRAG/SIDE LOAD INSPECTIONS. NO EXTERNAL DAMAGE FOUND ON AIRCRAFT. AIRCRAFT RETURNED TO SERVICE.