What was found
WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE FORWARD RIGHT INBOARD SEAT TRACK CORRODED. MAINTENANCE REMOVED AND REPLACED THE FORWARD RIGHT INBOARD SEAT TRACK IAW EMB 175 SRM 51-41-01, 51-41-02, 51-43-01, AND 51-43-02. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.