What was found
DURING A MAINTENANCE VISIT FOUND CORROSION DAMAGE TO THE INTERCOSTAL AT FS 8 L30R, DAMAGE EXCEEDED LIMITATIONS IAW DC-8 SRM. REMOVED DAMAGE, TREATED AREA IAW DC-8 SRM 51-1-8. FABRICATED AND INSTALLED PART IAW DC-8 SRM 51-1-20D, 51-1-21 AND DWG 5615530-54.