What was found
DURING D-CHECK, FOUND LEFT WING OUTBOARD LEADING EDGE, INBOARD SECTION HAS CORROSION. CUT OUT DAMAGED AREA, FABRICATED FILLER AND DOUBLER AND INSTALLED IN ACCORDANCE WITH DOUGLAS AIRCRAFT COMPANY, SRM 57-2-1. WORK ACCOMPLISHED UNDER ARROW AIR FORM JW3B, WORK ORDER 970101, ITEM NR 2497, CONTROL NR 1836.