As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND DURING INSPECTION. SKIN CRACKED APPROXIMATELY 6 INCHES FROM OUTBOARD END WHERE LEADING SKIN AND UPPER SKIN ARE ATTACHED TO SPAR. SUBMITTER STATES THIS IS FOURTH B100 AIRCRAFT WITH CRACKS ON UPPER SKIN. HAVE NOT HAD ANY PROBLEMS ON LT AILERONS.