As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING PRE-FLIGHT WALK AROUND, A FLIGHT CREW REPORTED A DAMAGE ON A MAIN WHEEL TIRE. MAINTENANCE INSPECTED THE TIRE AND FOUND A THREAD SEPARATION OF APPROXIMATELY 2 LONG BY 1 WIDE. THE MAIN WHEEL ASSY WAS REPLACED AND THE ACFT RELEASED FOR SERVICE.