What was found
(LOG 0052278) CORROSION*** AFT CARGO COMPARTMENT R/H FLOOR INTERCOSTAL STA 767-787 RBL 25 WL 156. REMOVED AND INSTALLED INTERCOSTAL ON AFT CARGO STA 767-787 RBL 25 WL 156 IAW B737-900 SRM 51-40-02-0G AND DWG 146A0081.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(LOG 0052278) CORROSION*** AFT CARGO COMPARTMENT R/H FLOOR INTERCOSTAL STA 767-787 RBL 25 WL 156. REMOVED AND INSTALLED INTERCOSTAL ON AFT CARGO STA 767-787 RBL 25 WL 156 IAW B737-900 SRM 51-40-02-0G AND DWG 146A0081.