What was found
DURING A MAINTENANCE VISIT FOUND TUBE TWISTED, RIGHT WING, NR 4 A FLOAT BOX WELDED TUBE TWISTED. DAMAGE EXCEEDED LIMITS IAW DC-8 SRM. REMOVED DAMAGED, TREATED AREA IAW DC-8 SRM 51-1-8. REMOVED FLOAT BOX, WELDED TUBE IN PLACE IAW FAA APPROVED TENNESSEE TECH SERVICES DER ENGINEERING SKETCH NR EO-99-085 WITH APPROVED 8110-3, DATED MAY 21, 1999, INSTALLED FLOAT BOX IAW DC8 SRM 28-21-14.