What was found
DURING ROUTINE CPCP INSPECTION, FOUND SEVERAL HOLES DRILLED INTO LT FRAME AT FS 1420, 5 ABOVE UPPER CUSP AREA AND LT FRAME RADIUS AT 31 AND 40 ABOVE UPPER CUSP AREA. FABRICATED 2 REPAIR FROM 7075.0 HEAT TREATED TO 7075-T6 .071 DRILL TO FIT FRAME 2 SHIM. INSTALLED DOUBLER IAW COTNEY D93-R35 - EXISTING HOLE WAS PLUGGED WITH MS20470E6-5 AT STA 1420 31 41 FROM FLOOR IAW COTNEY D93-R35 AND DC8 SRM 51-1-21 AND 51-1-8. CORROSION TASK CARD NUMBER 573L-0551. NON-ROUTINE NR 04955 TASK NR Y1413.