As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING REPAIR, AVIALL WHEEL AND BRAKE SERVICES FOUND THE OTUBOARD WHEEL HALVE CRACKED. AVIALL HAS SENT THE WHEEL TO BF GOODRICH FOR ANALYSIS. THE WHEEL ASSEMBLY FAILED DUE TO FATIGUE CRACKS ORIGINATING AT THE CORNER OF THE HOLE ON THE MATING FACE SIDE OF THE WHEEL. THE 3-1446-1 IS BEING REPLACED THROUGH ATTRITION WITH THE 3-1544. (X)