As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING TAKE-OFF ROLL CREW FELT SOMETHING HIT RIGHT MAIN GEAR AND THEN FELT VIBRATION. TAKE-OFF WAS CONTINUED, AIRCRAFT CIRCLED FOR UNSCHEDULED LANDING. MAINTENANCE FOUND VERY LARGE AND DEEP GASH IN RIGHT OUTBOARD MAIN TIRE. TIRE AND WHEEL ASSEMBLY WERE REPLACED. AIRCRAFT RELEASED FOR SERVICE.