14 C.F.R. § 21.131 Applicability.
Title 14 - Aeronautics and Space
This subpart prescribes procedural requirements for the issue of production certificates and rules governing the holders of those certificates.
Title 14: Aeronautics and Space
PART 21—CERTIFICATION PROCEDURES FOR PRODUCTS AND PARTS
Subpart G—Production Certificates
§ 21.131 Applicability.