As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NOSE GEAR FORK FAILURE AFTER MIGRATION OF AXLE BOLT. SUBSEQUENT LOSS DO TO THE LOSS OF LOCK NUT (NYLON SELF LOCKING NUT). THIS BOLD BE REPLACED WITH A DRILLED SHANK BOLT AND INCORPORATE A CASTELLATED NUT AND COTTER PIN TO GUARD AGAINST THIS TYPE OF LOSS.