As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING MAINTENANCE INSPECTION WHILE DOING INSTALLATION OF THE RIGHT WING RIB 5QC FOUND THE RIGHT MAIN LANDING GEAR AFT TRUNNION CRACKED AT HI-LOK HOLE. THE AIRCRAFT WAS REMOVED FROM SERVICE FOR HMBV INSPECTION. REMOVED AND REPLACED THE RIGHT AFT TRUNNION IAW EO EM-57MR-671. THE AIRCRAFT WAS RETURNED TO SERVICE UPON COMPLETION OF THE HMBV CHECK.