As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(LOG 2405613) DURING INSPECTION FOUND CORROSION ON UPPER FLANGE OF CHANNEL FRAME STA 500 I BTW. STR-25R TO STR.-24R AT FWD CARGO COMPARTMENT. CHANNEL FRAME STA 500 I BTW. STR-25R TO STR.-24R AT FWD CARGO COMPARTMENT WAS REPAIRED PER B737-900ER SRM 53-00-07-2R PROCEDURE 4 REPAIR 4.