As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN CABIN CENTER SECTION FLOOR SUPPORT BREAK CRACKED @ RBL 1 STA 540<[01] REMOVED AND REPLACED MAIN CABIN CENTER SECTION FLOOR SUPPORT @ RBL 1 STA 540 REF SRM 51-40-05-0G-0; SRM 51-40-02-0G-0; DWG#: 143A5240.;[02] RII VERIFIED REMOVED AND REPLACED FLOOR PANEL SUPPORT.;[03] AUDIT C/W MPM 52-0202