What was found
DURING A MAINTENANCE VISIT, FOUND CORROSION DAMAGE AND CRACK ON INNER SKIN AT, STA 380 TO STA 400 AND BETWEEN LONGERONS 31 RIGHT AND 34 RIGHT. *S/D* REMOVED DAMAGED SECTION, FABRICATED AND INSTALLED REPAIR DOUBLER AND FINGER DOUBLER IAW FAA DER APPROVED ENGINEERING SKETCH D02-R05, AND DC-8 SRM 51-1-21, 51-1-20D AND 51-3-0.