What was found
DURING ROUTINE C CHECK INSPECTION, FOUND RIGHT WING OUTBOARD LEADING LOWER SKIN DRAIN HOLE CRACKED AT STATION XFS597.000. REMOVED FASTENERS AS NEEDED TO PERFORM REPAIR. REMOVED DAMAGED AREA. PERFORMED NDT INSPECTION. NO CRACKS OR CORROSION FOUND AFTER DAMAGE REMOVED. FABRICATED REPAIR DOUBLER AND FILLER. CLEANED TREATED AND PRIMED AREA AND REPAIR PARTS. APPLIED SEALANT TO FAYING SURFACES. INSTALLED REPAIR PARTS AND NEW FASTENERS IAW 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, DC8 SRM 51-1-20D, DC8 SRM 51-3-1, FAA FORM 8110-3 NUMBER 06564 DATED 11-13-06, SEMAN DRAWING NUMBER ED-4364 DATED 11-11-06 AND SEMAN ENGINEERING ORDER NUMBER 2006807 DATED 11-1