As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER FAILURE OF BOLT PRIOR TO FLIGHT MAINTENANCE FACILITY PERFORMED INSPECTION OF BOLT WHICH THE ELEVATOR BELLCRANK ROTATION. BOLT MUST BE REMOVED FOR PROPER INSPECTION. BOLTS HAVE BOTH STRESSED AND BENT. MANUFACTURER SHOULD HAVE BOLT OF LARGER SIZE INSTALLED AND RECURRING INSPECTION OF BEARING.