As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING A MAINTENANCE VISIT FOUND CORROSION DAMAGE TO THE FWD UPPER FLANGE OF FLOOR BEAM AND LOWER SIDE OF FLOOR AT STA 45-55 AND LBL15-30, DAMAGE EXCEEDED LIMITATIONS IAW DC-8 SRM. REMOVED DAMAGE, TREATED AND PRIMED AREA IAW DC-8 SRM 51-1-8. MATERIAL LOSS WITHIN LIMITS.