As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING A WALK AROUND A DEFECT WAS NOTICED ON THE INBD RT MAIN WHEEL TIRE. INVESTIGATION REVEALED THAT THE TIRE WAS SEPARATING/SPLITTING IN THE GAP BETWEEN THE TREAD, THIS WAS WELL INTO THE CORD. THE DEFECT WAS PRESENT 360 DEGREES AROUND THE TIRE IN VARYING DEGREES OF DEPTH. THE WHEEL ASSY WAS REPLACED AND THE ACFT RETURNED TO SERVICE. THIS WAS A RETREAD TIRE AND IT HAD 51 LANDINGS SINCE INSTALL.