As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(LOG 2482311) DURING INSPECTION FOUND CORROSION FLOOR STRUCTURE SHIELD PLATE BTW BS 767 TO BS 791 AT LEVEL STR 25R AT AFT CARGO COMPARTMENT. REPLACED FLOOR STRUCTURE SHIELD PLATE BTW BS 767 TO BS 791 AT LEVEL STR 25R AT AFT CARGO COMPARTMENT AS PER B737-900ER 51-10-02ITEM 9 AND DWG 146A0081 SHEET 46.