What was found
DURING A MAINTENANCE VISIT, FOUND CORROSION ON FUSELAGE SKIN AT STA 80 TO STA 90 BETWEEN LONGERONS 27 RIGHT AND 28 RIGHT. 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-04506.