As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION FOUND INTERCOSTAL BROKEN OUT ALONG TOP AT SCREW HOLES (BELOW FLOOR PANEL NR 49) AT BL ZERO BETWEEN FLOORBEAMS, B.S. 720-720A. THE INTERCOSTAL ANGLE WAS REMOVED AND A REPLACEMENT ANGLE WAS FABRICATED AND INSTALLED IAW SRM 51-10-1.