As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MDC COMPARTMENT FLOOR PANEL BETWEEN FRAME 60 - 62 RT SIDE BETWEEN -Y450 & -Y953, CRACKED AROUND FLOOR ADAPTERS. FABRICATED NEW FLOOR PANEL 252UH ON T14 1097702 IAW DWG SRZ-25-005. REPAIR CLASSIFIED AS CAT A MAJOR REPAIR. REMOVED & INSTALLED FLOOR PANEL 252UH IAW SRM-53-10-00.