As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FCB SIDEWALL SUPPORT IS CORRODED; FROM BS400+14 TO BS420; RBL24; WL156.<[01] REMOVED AND REPLACED FLOOR TO SIDEWALL SUPPORT AT FCB BETWEEN BS.400 - BS420; RBL.24 WL.156 IAW B-737-700 SRM 51-40-02 DWG#143A7500. REV: -;[02] VERIFIED CORRECTIVE ACTION