What was found
WORN CORE COWL ALUMINUM HAT FRAME – ENGINE# 1, R/H CORE COWL, HAT FRAME, NAC STA 303.75, UPPER AREA DURING THE MAINTENANCE INSPECTION AT IAI, MAINTENANCE DISCOVERED ON #1 ENGINE, R/H CORE COWL HAT CHANNEL FRAME NAC STA 303.75 UPPER SECTION WITH WORN, DAMAGE CALLED M0099. NO APPROVE DATA WAS FOUND AT SRM 54-42-01 FOR THE AFFECTED AREAS. THE FRAME IS MADE FROM 0.063" THICK CLAD AL 2219-T62.