As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PILOT STOPPED AIRCRAFT ON TAXIWAY DUE NOSE TIE VIBRATION. REPLACED FLAT NOSE TIRE. TEARDOWN INSPECTION OF TIRE INDICATED A BURST TUBE AT A INSTALLATION FOLD. INSPECTION OF TUBE MATERIAL AT BURST AREA APPEARED TO RESEMBLE A CRACK MORE THAN A TEAR. THIS IS THIS WAS THE LATEST OF A STRING OF FLAT TIRES FOR UNDETERMINED REASONS.