What was found
DURING A MAINTENANCE VISIT FOUND A CRACK AT SLOT DOOR AT THE BOTTOM I/B L/E PANEL, DAMAGE EXCEEDED LIMITATIONS IAW DC-8 SRM. REMOVED DAMAGE, TREATED AND PRIMED AREA IAW DC-8 SRM 51-1-8. FABRICATED REPAIR AND INSTALLED IAW DC-8 SRM 51-1-21, 51-1-4.