What was found
DURING C-1 CHECK INSPECTION, FOUND LEVEL 2 CORROSION ON BULKHEAD WEB AT FS 980, 6 INCHES ON TOP OF LONGERON 24 LT AND UNDER HAT SECTION STIFFENER. REMOVED DAMAGE, INSTALLED DOUBLER REPAIR IAW DC8 SRM 53-2-1 FIGURE 7. CLASS 2 REPAIR, REQUIRE AN INITIAL INSPECTION OF THE REPAIR PER SECTION 51-1-5 BE ACCOMPLISHED WITHIN 12,000 LANDINGS. REPETITIVE NOT TO EXCEED 4,000 LANDINGS. C-1 CHECK INSPECTION WORK CARD NUMBER 3010. NON-ROUTINE TASK CARD NUMBER 95013.