As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING INSPECTION OF THE WING, AFTER LEADING EDGES WERE REMOVED, CORROSION WAS FOUND ON THE WING SKIN SURFACES WHERE THE LEADING EDGES FIT ON. RAYTHEON AIRCRAFT WAS NOTIFIED AND A FIELD REPAIR FOR REMOVING THE CORROSION WAS APPROVED. ALL CORROSION WAS CLEANED AND SURFACES INSPECTED AND PRIMED.