As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(LOG 2610235) DURING INSPECTION FOUND CORROSION ON WEB AT FLOOR STRUCTURE BETWEEN STA.787 AND STA.847 RBL 20 APRROX OF AFT CARGO COMPARTMENT. WEB AT FLOOR STRUCTURE BETWEEN STA.787 AND STA.847 RBL 20 APRROX OF AFT CARGO COMPARTMENT WAS REPLACED PER B737-900ER SRM 51-40-02-0G.