As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING TAKE OFF ROLL, THE NR 2 MAIN TIRE BURST. THE SEPERATED THREAD CAUSED DAMAGE TO THE LEFT INBOARD FLAP AND LOWER FUSELAGE AREA. EMERGENCY DECLARED. LANDING UNEVENTFUL. THE AIRCRAFT WAS GROUNDED. MAINTENANCE ACCOMPLISHED BURST TIRE INSPECTION IAW AMM 05-51-54-201. REMOVED AND REPLACED NR 2 WHEEL ASSEMBLY.