As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN CABIN FLOOR SUPPORT STA 540 APPROX BL0-LBL24 INBD AFT FASTENER HOLE CRACKED OUT (VIEWED FROM A/C MIXING BAY). GROUNDED - YES. REMOVED CRACKED FLOOR SUPPORT IAW SRM 51-40-02. LOCATED AND DRILLED NEW FLOOR SUPPORT ANGLE AND PLATE IAW BAC DWG 143A5240 REV- ASSEMBLED SUPPORT ANGLE AND PLATE TO MAKE PANEL IAW BAC DWG 143A5240 BREAK ASSY REV- INSTALLED PANEL BREAK ASSY IAW SRM 51-40-02 PARA 7.