As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PILOT COMPLAINED OF MAIN WHEEL SHIMMY AFTER TAKEOFF. ATTEMPTS TO STATIC BALANCE WHEEL ASSY FAILED. BALANCE MARK WOULD CHANGE WITH ROTATION. DISASSEMBLED WHEEL ASSY AND FOUND MFG BALANCE PAD LOOSE IN TIRE. REPLACED TIRE. WHEEL BALANCED SATISFACTORY. THIS IS THE THIRD TIRE WE FOUND THIS ON. ALL TIRES MFG IN 1992.