What was found
DURING D-CHECK, FOUND VERTICAL STABILIZER LEADING EDGE LOWER SECTION HAS CORROSION. CUT OUT DAMAGED AREA. FABRICATED FILLER AND DOUBLER AND INSTALLED IN ACCORDANCE WITH DOUGLAS AIRCRAFT COMPANY SRM 55-2-1. WORK ACCOMPLISHED UNDER ARROW AIR FORM JW3B, WORK ORDER 970101, ITEM NR 0542, CONTROL NR 6034.