As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE REMOVING WHEEL TO ROTATE TIRE, FOUND BOTH INBD FLANGES NEXT TO BRAKE DISK CRACKED. TAB FLANGE FOR COVER DELAMINATED BOTH SIDES OF TAB. CRACKS IN RELIEVED AREA .1250 INCH TO .50 INCH LONG. THE 1 INCH REPLACEMENT FLANGE ALSO CRACKED. HEAT FROM BRAKE DISK SUSPECT CAUSE OF STRESS. SUBMITTER SUGGESTS TO INSPECT EACH 100 HOURS.