As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(LOG 2758049) DURING INSPECTION FOUND PASSENGER COMPARTMENT FLOOR STRUCTURE, STA 947.5 IN THE MIDDLE OF THE BEAM UPPER SURFACE WITH CORROSION. PASSENGER COMPARTMENT FLOOR SRTUCTURE, STA. 947.5 IN THE MIDDLE OF THE BEAM UPPER SURFACE WAS REPAIRED I.A.W B737-800 SRM 53-70-51-2R-5.