As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN CABIN BS312 TO BS328 RBL 30 WL 208.1 FLOOR SUPPORT CRACKED. REMOVED THE FLOOR SUPPORT IAW SRM 51-40-02-0G-0. FOUND OUT OF LIMITS IAW SRM 53-00-04-1A-1 FIG.102 DETAIL H. APPLIED TREAT AND PRIMER IAW AMM 51-21-41-370-802 AND AMM 51-21-72-370-804. INSTALLED THE NEW FLOOR SUPPORT IAW SRM 51-40-02-0G-0.