What was found
DURING A MAINTENANCE VISIT FOUND CORROSION, FUSELAGE, FLOOR SUPPORT UNDER CLIP NUTS AT STA 1746, BETWEEN BL 7-1/2 RIGHT AND BL 23 1/2 RIGHT AT LONGERON 21 RIGHT. DAMAGE EXCEEDED LIMITS IAW DC-8 SRM. REMOVED DAMAGED, TREATED AREA IAW DC-8 SRM 51-1-8. FABRICATED AND INSTALLED SUPPORT IAW DC8 SRM 51-2-0, 53-4-1, AND 51-1-21. (CORROSION DAMAGE RECORDED IN EWA CORROSION PROGRAM).