What was found
DURING ROUTINE C CHECK INSPECTION, FOUND NUMBER 4 STUB WING UPPER SKIN CORRODED AT STATION XF520.000. REMOVED CORROSION. FOUND OUT OF LIMITS. REMOVED DAMAGED AREA. PERFORMED NDT INSPECTION. NO CRACKS OR CORROSION FOUND AFTER DAMAGE REMOVED. FABRICATED REPAIR PARTS. CLEANED, TREATED AND PRIMED AREA AND REPAIR PARTS. APPLIED SEALANT TO FAYING SURFACES. INSTALLED REPAIR PARTS IAW DC8 SRM 51-1-8 PAGES 17-18, DC8 SRM 57-2-0 PAGE 16, DC8 SRM 51-1-21, DC8 SRM 51-3-0, DC8 NDT SPM PART 06-10-01-001, DC8 SRM 51-1-8B, DC8 SRM 51-1-11, FAA FORM 8110-3 N°06591 DATED 12-08-06, SEMAN DRAWING NUMBER ED-4395 DATED 11-27-06 AND SEMAN ENGINEERING ORDER NUMBER 2006979 DATED 12-08-06.