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 MULTIPLE HOLE ELONGATION WITH DISTORTION AND CRACKS IN 4 PLACES TO THE CABIN FLOOR CUSP WEB AT STA 270 TO 235 RT AND L21R, DAMAGE EXCEEDED LIMITATIONS IAW DC-8 SRM. REMOVED DAMAGE, TREATED AND PRIMED AREA IAW DC-8 SRM 51-1-8. FABRICATED AND INSTALLED WEB IAW DC-8 SRM 51-1-4 AND 51-1-21.