As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLOORBOARD PANEL 241FK HAS DELAMINATION & SEVERAL AREAS OF CORROSION IN FASTNER HOLES. GROUNDED - YES. EVALUATED FLOORBOARD PANEL 241FK DAMAGE AREAS, DAMAGE FOUND TO BE OUT OF REPAIRABLE LIMITS, FABRICATED NEW PANEL IAW B737-900ER SRM 53-00-50-1A-1, 53-00-50-2R+ BDWG # 146A5810 REV.