As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ELEVATOR PUSH ROD ATTACHMENT BOLT THROUGH ST3/5 FORK AND 85T/56 BELLCRANK APPARENTLY VIBRATED OUT FROM LACK OF NYLOC NUT. THERE WAS NO VISIBLE SIGN OF NUT OR WASHERS IMPRINTED ON FORK OR THREADS OF BOLT. BOLT WAS FOUND ON TOP OF FORWARD CORNER OF TAILWHEEL CLOSE-OUT BULKHEAD. NO NUT OR WASHERS WERE FOUND. SUBMITTER RECOMMENDED INSPECTIONS.