As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PROBLEM FOUND DURING NORMAL WORN TIRE REPLACEMENT. CORD (WIRE LIKE MATERIAL) WAS NOT DEEP ENOUGH IN THE RUBBER OF THE TIRE SEAT AREA WHICH LEFT A GROOVE (MIRROR IMAGE OF THE CORD) IN THE NR 4 MAIN WHEEL RIMS (INNER AND OUTER HALVES). THE GROOVES COVERED A THIRD OF THE DIAMETER OF THE WHEEL RIMS TO A MAX DEPTH OF JUST UNDER .018 INCH. BECAUSE OF THE LENGTH OF THE GROOVES, THE WHEEL ASSEMBLY REQUIRED REPLACEMENT. (WHEEL P/N 101-8001-47).