What was found
DURING ROUTINE C CHECK INSPECTION, LEFT HAND VERTICAL STABILIZER ACCESS DOOR EDGE CRACKED. PERFORMED MAJOR REPAIR IAW FAA FORM 8110-3 06119 DATE 03-07-06, SEMAN DWG ED 4187 DATE 03-06-06, EO SEMAN 2006150 DATE 03-07-06. REMOVED FASTENERS IAW DC-8 SRM 51-1-21. REMOVED DAMAGED IAW SEMAN DWG ED 4187. PERFORMED NDT INSPECTION IAW DC-8 NDT IAW DC-8 NDT SPM PART 06-10-01-001. FABRICATED REPAIR DOUBLER & FILLER IAW SEMAN DWG ED 4187. CLEANED, TREATED AND PRIMED AREA AND REPAIR PARTS IAW DC-8 SRM 51-1-8B. APPLIED SEALANT TO FAYING SURFACES IAW DC-8 SRM 51-1-11. INSTALLED REPAIR PARTS IAW SEMAN DWG ED 4187, DC-8 SRM 51-1-21, DC-8 SRM 51-1-20D, DC-8, DC-8 SRM 51-3-1.