{"data":{"id":"us/14-cfr-161.401","jurisdiction":"us","citation":"14 CFR 161.401","heading":"Scope.","body":"This subpart applies to an airport imposing a noise or access restriction on the operation of Stage 3 aircraft that first became effective after October 1, 1990, and had either been agreed to in compliance with the procedures in subpart B of this part or approved by the FAA in accordance with the procedures in subpart D of this part. This subpart does not apply to Stage 2 restrictions imposed by airports. This subpart does not apply to Stage 3 restrictions specifically exempted in § 161.7.","path":["Title 14—Aeronautics and Space","CHAPTER I—FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION","SUBCHAPTER I—AIRPORTS","PART 161—NOTICE AND APPROVAL OF AIRPORT NOISE AND ACCESS RESTRICTIONS","Subpart E—Reevaluation of Stage 3 Restrictions"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-14.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:24:20Z","sha256":"927cea309faa944aebf274af3ca461273b0ed392f1202e5ab50a3b2ae2764c21","source_id":"us-cfr","stale":true,"prev":"us/14-cfr-161.325","next":"us/14-cfr-161.403"},"notice":"GroundRules: Original legal text. Not legal advice."}