As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PASSENGER MAIN CABIN FLOOR SUPPORT LINK IS CRACKED AT BS520 TO BS540 BL0 WL208<[01] REMOVED AND REPLACED PASSENGER MAIN CABIN FLOOR SUPPORT LINK BS-520 TO BS-540; BL-0; WL-208 IAW SRM 51-40-02-0G-0 AND DWG# 143A0060 REV-B;[02] RII VERIFIED CORRECTIVE ACTIONS; CARD COMPLETE.