As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) PILOT FOUND A BROKEN BOLT DURING WALK-AROUND ON THE RIGHT HAND INBOARD MAIN WHEEL ASSY. BOLT HAD BEEN INSPECTED PER SB 3-1446-32-4, WHICH RECOMMENDS THAT BOLTS, IF FOUND OK ON EXAM, CAN BE USED UP TO FIVE TIRE CHANGES. THIS DEFECTIVE BOLT WAS MAGNETIC PARTICLE INSPECTED 4 TIMES PRIOR TO FAILURE. SUBMITTER RESOLVES TO INSTALL NEW BOLTS AT EVERY TIRE CHANGE. PART TC: 1,685.