As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) ACFT TAXIED OUT TO RUNUP AREA AND THE RT MAIN TIRE SUDDENLY WENT COMPLETELY FLAT. UPON DISSASSEMBLY A .5" LONG SPLIT WAS FOUND IN THE SIDE OF THE TUBE. THIS WAS A TUBE AND THIS HAS BEEN HAPPENING FREQUENTLY THE LAST FEW YEARS. TUBE WAS REPLACED WITH A TUBE HOPING THAT THESE WON`T FAIL.