As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND WING SKIN AT THE ATTACHING FASTENERS AT THE RT LOWER FWD SPAR CAP, RT WS 120, RUNNING FOR APPROX 4.25 INCHES TO HAVE WORKED LOOSE. SKIN CAN BE PUSHED UP AND DOWN APPROX .005. NO ADDITIONAL STRUCTURES WERE FOUND TO BE DISCREPANT BY VISUAL INSPECTION AND NO CRACKING WAS DISCOVERED.