As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN CABIN AT BS 407, RBL 12, FLOOR SUPPORT CORRODED. REMOVED DAMAGE FLOOR SUPPORT IAW SRM 51-40-02. REMOVED CORROSION AND FOUND TO BE OUT OF LIMITS IAW SRM 53-00-51. LOCATED AND DRILLED NEW FLOOR SUPPORT IAW DWG 141N5185 AND 141N5161 AND SRM 51-40-05. INSTALLED NEW FLOOR SUPPORT IAW SRM 51-40-02, DWG 141N5185.