What was found
DURING D-CHECK, FOUND FRAME AT FS 1120 AT CUSP AREA HAS CORROSION. CUT OUT DAMAGE SECTION OF FRAME. FABRICATED AND INSTALLED NEW SECTION OF FRAME IN ACCORDANCE WITH DOUGLAS AIRCRAFT COMPANY SRM 53-2-0. WORK ACCOMPLISHED UNDER ARROW AIR FORM JW3B, WORK ORDER 970101, ITEM NR 0145, CONTROL NR 5047.