Revised listing of amateur-built aircraft kits The following is a revised listing of aircraft kits that have been evaluated either by the FAA or Transport Canada and found eligible in meeting the “major portion”, (51%) requirement. It is the responsibility of the builder to ensure that the selected kit meets the requirement of the Exemption from section 549.01 of the Canadian Aviation Regulations and Chapter 549 of the Airworthiness Manual-Airworthiness Standards-Amateur-Built Aircraft. https://www.faa.gov/aircraft/gen_av/ultralights/amateur_built/kits/amateur_built_kit_listing