As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IAH - FLIGHT 2140, DURING POST FLIGHT INSPECTION THE CREW REPORTED A PIECE OF THE LT WING LEADING EDGE TWO TO BE CORRODED AND MISSING. IAH MAINTENANCE INSPECTED THE LEADING EDGE AND FOUND WHAT APPEARED TO BE DISSIMILAR METAL CORROSION ADJACENT TO A FASTENER FOR A DOUBLER REPAIR AT FRAME 16. MAINTENANCE REMOVED AND REPLACED THE LEADING EDGE, OPERATIONALLY TESTED WITH NO DEFECTS. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.