As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLOORBOARD PANEL 241BF HAS DELAMINATION & SEVERAL AREAS OF CORROSION IN FASTNER HOLES. GROUNDED - YES. EVALUATED FLOOR PANEL 241BF P/N 144A5810-189 FOUND DAMAGE TO BE OUT OF LIMITS REQUIRES FABRICATE NEW PANEL IAW ASA B737-900ER SRM 53-40-50-01-0 AND SRM 53-00-50-1A-1. FABRICATED NEW PANEL IAW ASA B737-900ER SRM 53-00-50-2R-0 AND SRM 51-40-02 AND DWG 144A5810-REV A.