What was found
DURING ROUTINE C CHECK INSPECTION, FOUND RT INNER WING FWD TOP PANEL PLATING WITH CRACK DAMAGE AT STA XRS 74.869, S-14. MAJOR REPAIR ACCOMPLISHED REMOVAL OF FASTENERS AND DAMAGED AREA. PERFORMED NDT INSPECTION. FABRICATED REPAIR DOUBLER AND FILLER PLUG. CLEANED, TREATED AND PRIMED AREA AND REPAIR PARTS. APPLIED SEALANT TO FAYING SURFACES AND INSTALLED REPAIRED PARTS IAW ALL APPLICABLE MANUALS, DRAWINGS AND FORMS.