As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED, THE RIGHT OUTBOARD MAIN LANDING GEAR TIRE WAS FLAT. MAINTENANCE FOUND A SECTION OF THE WHEEL RIM AT THE INBOARD BEAD APPROXIMATELY 6 INCHES LONG TO BE MISSING. REPLACED RIGHT OUTBOARD AND INBOARD WHEEL ASSEMBLIES AND THE RIGHT OUTBOARD BRAKE ASSEMBLY. THE WHEEL HAS BEEN SENT TO THE MANUFACTURER FOR FURTHER EVALUATION.