As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING A ROUTINE PHASE II INSPECTION, A CRACK WAS FOUND ON THE UPPER SURFACE OF THE RT WING AT WS 93.00. FURTHER INSPECTION REVEALED THE RIB UNDER THE SKIN (P/N 101-12W20-35) HAD CRACKED ALSO. A SPLICE STRINGER REPAIR AND A PATCH ON THE UPPER SURFACE WAS MADE AND THE AIRCRAFT WAS RETURNED TO SERVICE AFTER INSPECTION WAS COMPLETED.