What was found
DURING A MAINTENANCE VISIT, FOUND FUSELAGE, INTERNAL SKIN WITH CORROSION DAMAGE AT STA 450 BETWEEN LONGERONS 34 LEFT AND 35 LEFT. REMOVED DAMAGED SECTION, TREATED AREA IAW DC-8 SRM 51-1-8. FABRICATED AND INSTALLED REPAIR DOUBLER IAW FAA APPROVED DER TIMCO ENGINEERING SKETCH REO-04405.