What was found
DURING ROUTINE C-CHECK INSP FOUND LT WING UPPER PANEL EXTERNAL SKIN CORRODED AT STA XRS 204.000 STR 14. REMOVED CORROSION. FOUND OUT OF LIMITS. PERFORMED NDT INSP. NO DISCREPANCY FOUND. REMOVED FASTENERS AS NEEDED TO PERFORM REPAIR. FABRICATED NEW SKIN AND REPAIR DOUBLERS. CLEANED, TREATED, PRIMED AREA AND REPAIR PARTS. INSTALLED NEW FASTENERS AND REPAIR PARTS IAW FORM 8110-3 DATED 07/23/10, DWG ED-5185 SRM 51-1-8, SRM 57-2-0 FIGURE 7, NDT SPM PART 06-10-01-100, SRM 51-1-20D, SRM 51-1-8B, SRM 51-1-14, SRM 51-1-20D, AND SRM 51-3-1.