(1) This Part deals with certification and airworthiness requirements, and includes:
(a) rules dealing with type certificates, provisional type certificates, supplemental type certificates, type acceptance certificates, production certificates, certificates of airworthiness, export airworthiness approvals and modification/repair design approvals; and
(b) rules governing the holders of certificates or approvals mentioned in paragraph (a); and
(ba) matters relating to approved design organisations; and
(c) rules dealing with the approval of aircraft engines, propellers and certain materials, parts, processes, and appliances.
Source FARs section 21.1 modified.
(2) This Part does not apply to hang gliders or paragliders.
Note: The Part 103 Manual of Standards may make provision in
relation to airworthiness requirements for hang gliders and paragliders (see
regulation 103.030).