14 C.F.R. § 21.461 Equivalent safety provisions.
Title 14 - Aeronautics and Space
The DAS shall obtain the Administrator's concurrence on the application of all equivalent safety provisions applied under §21.21.
Title 14: Aeronautics and Space
PART 21—CERTIFICATION PROCEDURES FOR PRODUCTS AND PARTS
Subpart M—Designated Alteration Station Authorization Procedures
§ 21.461 Equivalent safety provisions.