What was found
DURING A MAINTENANCE VISIT FOUND MISSDRILLED HOLE DAMAGE TO MAIN CABIN LT LOWER SIDE OF FRAME AT STA.1560, DAMAGE EXCEEDED LIMITATIONS IAW DC-8 SRM. REMOVED DAMAGE, TREATED AREA IAW DC-8 SRM 51-1-8. FABRICATED REPAIR AND INSTALLED IAW DC-8 SRM 53-2-0 FIG.1F, 51-1-21.