What was found
DURING A MAINTENANCE VISIT FOUND CORROSION DAMAGE TO THE LT INBOARD FLAP FAIRING PLATE AT XRS 172, DAMAGE EXCEEDED LIMITATIONS IAW DC-8 SRM. REMOVED DAMAGE, TREATED AREA IAW DC-8 SRM 51-1-8. FABRICATED AND INSTALLED REPAIR IAW DC-8 SRM 57-2-0, 51-1-4, 51-3-0 AND 51-1-21.