Canadian Aviation Regulations

109.03 (1) If the responsibility set out in Article 31 of the Convention to issue or to render valid a certificate of airworthiness for a Canadian aircraft is transferred to another contracting State in accordance with Article 83 bis of the Convention, the certificate of airworthiness for that aircraft shall cease to have effect upon commencement of the transfer.

(2) The registered owner of the aircraft shall surrender the certificate of airworthiness to the Minister, when notified by the Minister that an agreement in accordance with Article 83 bis of the Convention has been entered into, within seven days after the coming-into-force date of the agreement.