The Revalidation of a Type Rating consists of a License Proficiency Check in the simulator within 3 months preceding the expiry date of the Type Rating. During the period of validity of the Type Rating the applicants should log at least 10 route sectors as pilots of the relevant type of aeroplane or have logged at least 1 route sector as pilot of the relevant type of aeroplane on a Full Flight Simulator, flown with an examiner.