What was found
DURING A ROUTINE C CHECK INSPECTION FOUND RT HORIZONTAL STAB L/E SURFACE SHOWS CORROSION AND A 1 INCH CRACK. REPAIR ACCOMPLISHED. PERFORMED MAJOR REPAIR IAW DWG V22-R18. REMOVED FASTENERS , REMOVED CORROSION AND FOUND OUT OF LIMITS. REMOVED THE DAMAGED AREA IAW DWG V22-R18, PERFORMED NDT INSECTION, CLEANED, TREATED AND PRIMED AREA. FABRICATED A REPAIR DOUBLER AND TWO FILLERS. CLEANED TREATED AND PRIMED THE REPAIR DOUBLER INTERIOR SURFACE AND FILLERS IAW DC8 SRM 51-1-8B. APPLIED PRC SEALANT ON FAYING SURFACES IAW DC8 SRM 51-1-11. INSTALLED THE REPAIR DOUBLER AND FILLERS WITH THE NEW FASTENERS IAW DWG V22-R18 AND DC8 SRM 51-1-20D,51-1-21 AND 51-3-0 PG 1.