As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(LOG 2792311) CORROSION INTERCOSTAL LOCATED BTW BS767 TO BS794 AND STR25R AT AFT CARGO COMPARTMENT. REPLACED INTERCOSTAL AND FASTENERS LOCATED BTW BS767 TO BS794 AND STR 25R AT AFT CARGO COMPARTMENT AS PER B737-900ER SRM51-40-02-0G AND DRAWING 146A0081.