As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT R/H CABIN STA 1016 FLOOR STRUCTURE HAS CORROSION. GROUNDED - YES. REMOVED AND REPLACED FLOOR GRID IAW B737-900 SRM 51-40-02 REF BOEING DWG 147A5701 REV:-. REMOVED CORROSION FROM ORIG PART, NO LIMITS STATED, PER B737-900 51-10-02 OUT OF LIMITS.