As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING B INSPECTION FOUND THE RIGHT FLOOR SILL CORRODED BETWEEN FRAMES 35-40. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE RIGHT FLOOR SILL BETWEEN FRAMES 35-40 IAW EMB 145 SRM 51-40-02. THE AIRCRAFT WAS RETURNED TO SERVICE.