What was found
DURING ROUTINE C-CHECK INSPECTION, THE RIGHT WING OUTBOARD SLOT UPPER LEADING EDGE PLATING WAS FOUND TO BE CORRODED AT STATION XOLDI 6.224. REPAIR WAS ACCOMPLISHED BY REMOVAL OF THE DAMAGED AREA, FABRICATION AND INSTALLATION OF INTERNAL FILLER AND AN EXTERNAL REPAIR DOUBLER IN ACCORDANCE WITH FAA DER APPROVED DRAWING C05-R04 AND ENGINEERING ORDER 27-DC8-474.