What was found
DURING B INSPECTION FOUND THE LEFT FLOOR SILL IS CORRODED BETWEEN FRAMES 61-65. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE LEFT FLOOR SILL BETWEEN FRAMES 61-65 IAW EMB SRM 51-40-02, EMB SRM 51-20-03, EMB SRM 51-40-06 AND EMB SRM 51-40-09. THE AIRCRAFT WAS RETURNED TO SERVICE.