As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN)TAKING OFF THE WHEEL TO INSTALL THE TAIL SKI THE FORK ASSEMBLY CAME OFF COMPLETELY FROM THE BRACKET ASSEMBLY DUE TO THE INTERNAL FRACTURE OF THE BOLT HOLDING THE FORK TO THE BRACKET. SUBMITTER STATES THAT PART SHOULD BE INSPECTED EVER Y 500 HOURS AND THAT NDT DYE PENETRANT SHOULD BE USED AS AN INSPECTION TECHNIQUE.