As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING A C-CHECK IN MCN, THE FLOORBEAM VERTICAL ANGLES AT FS 484, LBL AND RBL 27 AND RBL 36 WERE FOUND TO BE CRACKED BEYOND LIMITS. MAINTENANCE IS REPAIRING THE FLOORBEAM VERTICAL ANGLES AT FS 484, LBL AND RBL 27 AND RBL 36 IAW ASA EO 600-53-0098. (M)