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 SEVERAL POPPED RIVETS TO THE COCKPIT SUB-FLOOR BETWEEN FRAMES X-32 & X-52 Y-20 Z-11, DAMAGE EXCEEDED LIMITATIONS IAW DC-8 SRM. REMOVED DAMAGE, TREATED AREA IAW DC-8 SRM 51-1-8. FABRICATED PART AND INSTALLED IAW DC-8 SRM 51-1-21 AND DC-8 SRM 53-2-0 FIG.1F.