As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHV- DURING C-CHECK THE CROSSBEAM AT FRAME 22 BETWEEN THE CENTER OMEGA BEAM AND THE SERVICE DOOR AFT SILL WAS FOUND TO BE CORRODED. MAINTENANCE REMOVED AND REPLACED THE AFFECTED CROSSBEAM IAW EMB 135 SRM 51-40-02. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.