As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PILOT REPORTED TAIL WHEEL SPRING ATTACHMENT BOLT BROKE AT TOUCHDOWN. THIS CAUSED THE TAIL TO POP UP AND A LOSS OF DIRECTIONAL CONTROL. IT IS UNKNOWN OF THE BOLT TOTAL TIME. THIS IS AN AREA THAT IS OFTEN OVERLOOKED BECAUSE OF THE DIFFICULTLY OF INSPECTING. THIS AREA OF THIS MAKE & MODEL HAS HAD MANY ISSUES IN THE PAST WITH LEAF SPRINGS BREAKING, SMOKING RIVETS AND BROKEN BOLTS.