As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN WHEEL INNER HUB CRACKED APPROXIMATELY 35MM (1.377IN) BELOW THE MATING FACE AND EXTENDING THROUGH TO THE OUTSIDE OF THE HUB AT THE TIE BOLT HOLE SEAT RADIUS. CRACK LENGTH 18MM (0.708IN). CRACK IS LOCATED OUTSIDE OF AREAS LAID DOWN IN THE MAINTENANCE MANUAL. FOUND USING EDDY CURRENT INSPECTION.