What was found
DURING ROUTINE C CHECK INSPECTION, FOUND LT WING UPPER SKIN CORRODED AROUND FASTENERS AT STATION XRS 420.000 STRINGER 5. REMOVED FASTENER AS NEEDED TO PERFORM REPAIR. REMOVED CORROSION. FOUND OUT OF LIMITS. REMOVED EXISTING REPAIR APPLIED SEALANT ON BLEND OUT AREA. PERFORMED INSPECTION NDT NO CRACK, NO CORROSION. FABRICATED REPAIR DOUBLER TAPERED REPAIR DOUBLER CLEANED, TREATED, AND PRIMED AREA AND REPAIR PARTS. INSTALLED NEW FASTENERS AND REPAIR PARTS IAW FAA FORM 8110-3 NUMBER 08030 DATED 01-22-08, SEMAN DRAWING NUMBER ED-4687 DATED 01-15-08, DC8 SRM 51-1-20D, DC8 SRM 51-1-8B PAGES 17-18, DC8 SRM 57-2-0 PAGE 16, DC8 SRM 51-1-14, DC8 NDT SPM PART 06-10-01.001, AND DC8 SRM 51-1-12 PAGE 7,