As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHEEL ASSY (P/N 5010571-1) (S/N NOV96-1157) CRACKED AT BOTTOM OF THE BRAKE KEY BOSS AREA ABOUT 1.5 INCHES LONG HORIZONTAL AND VARIES IN DEPTH FROM .750 TO .227 INCHES. WHEEL HAS BEEN REMOVED FROM SERVICE AND WHEEL WAS SENT TO ABS FOR EVALUATION.