What was found
DURING C-1 CHECK INSPECTION, FOUND LEVEL 2 CORROSION FS 1000 LONGERON 27L ON SKIN OUT OF LIMITS. REMOVED CORROSION, INSTALLED DOUBLER REPAIR IAW DC8 SRM 53-2-1 FIGURE 7. C-1 CHECK INSPECTION WORK CARD NUMBER 3011. NON-ROUTINE TASK CARD NUMBER 93580.