What was found
DURING A MAINTENANCE VISIT FOUND CORROSION, FUSELAGE, LWR FUSELAGE KEEL PANEL NR 161CC, HAD CORROSION BLISTERS, BARE METAL LIGHT CORROSION, AT STA 960 AND LONGERON 36. DAMAGE EXCEEDED LIMITS IAW DC-8 SRM. REMOVED DAMAGED, TREATED AREA IAW DC-8 SRM 51-1-8. FABRICATED AND INSTALLED REPAIR DOUBLER IAW DC8 SRM 51-1-4. (CORROSION DAMAGE RECORDED IN EWA CORROSION PROGRAM).