The owner or operator in applying for repeal of aircraft mortgage or lease registration, shall pay a fixed amount of fees and submit the following documents:1)application form (see Attachment 7 or 8 ).2)certificate of ownership registration or nationality registration.3)papers attesting to the consent of the mortgager or to the termination of the lease.Paragraph 3 and 4 of Article 6 shall apply to this Article as well.Attachment 7 APPLICATION FOR DEREGISTRATION OF AN AIRCRAFT MORTGAGE OF REPLUB OF CHINA.PDFAttachment 8 APPLICATION FOR DEREGISTRATION OF AIRCRAFT LEASE OF THE REPUBLIC OF CHINA.PDF