As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) PILOTS REPORTED VIBRATION DURING LANDING IN MAIN WHEELS. INSPECTION AND DISASSEMBLY SHOWS LT MAIN WHEEL TIRE BALANCE PATCH IS FALLING OFF CAUSING THE MAIN TIRE TO BE IN AN UNBALANCE CONDITION. ASSEMBLY REPLACED AND NO FURTHER VIBRATIONS NOTED. (TC NR 20070917004)