What was found
DURING A MAINTENANCE VISIT FOUND CORROSION, FUSELAGE, TO FINGER DOUBLER AT STA 310 AND LONGERON 21 RIGHT. DAMAGE EXCEEDED LIMITS IAW DC-8 SRM. REMOVED DAMAGED, TREATED AREA IAW DC-8 SRM 51-1-8. FABRICATED AND INSTALLED NEW FINGER DOUBLER IAW DC8 SRM 53-1-0. (CORROSION DAMAGE RECORDED IN EWA CORROSION PROGRAM).