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CFR > Title 14 - Aeronautics and Space > CHAPTER I—FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION > SUBCHAPTER C—AIRCRAFT (parts 21 to 50) > PART 21—CERTIFICATION PROCEDURES FOR PRODUCTS AND PARTS > SUBPART M—Designated Alteration Station Authorization Procedures (§21.431 to §21.493) > 21.461—Equivalent safety provisions.
21.461—Equivalent safety provisions.
The DAS shall obtain the Administrator's concurrence on the application of all equivalent safety provisions applied under § 21.21.