As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(LOG 2407750) DURING INSPECTION FOUND CORROSION ON RH FLOOR PLATE UPPER/LWR SURFACE BTW STA 767-787 AND STR 25R AT AFT CARGO COMPT. RH FLOOR PLATE BTW STA 767-787 AND STR 25R AT AFT CARGO COMPT WAS REPLACED PER B737-900ER SRM 53-00-53-1A-2.