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Federal regulations · Through 2026-08-25 · Newer source version available

14 CFR 21.91: Applicability.

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Where this section sits in the code
  1. Title 14—Aeronautics and Space
  2. CHAPTER I—FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION
  3. SUBCHAPTER C—AIRCRAFT
  4. PART 21—CERTIFICATION PROCEDURES FOR PRODUCTS AND ARTICLES
  5. Subpart D—Changes to Type Certificates

This subpart prescribes procedural requirements for the approval of changes to type certificates.

Collected 2026-08-27T02:24:20Z. Source file · JSON

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