{"data":{"id":"us/40-cfr-1031.5","jurisdiction":"us","citation":"40 CFR 1031.5","heading":"Engines installed on domestic and foreign aircraft.","body":"The Secretary of Transportation shall apply these regulations to aircraft of foreign registry in a manner consistent with obligations assumed by the United States in any treaty, convention or agreement between the United States and any foreign country or foreign countries.","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER U—AIR POLLUTION CONTROLS","PART 1031—CONTROL OF AIR POLLUTION FROM AIRCRAFT ENGINES","Subpart A—Scope and Applicability"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-40.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:04Z","sha256":"b2b76c6f978ffd82c70cafa24f4880ad705f2bb88bc91adf4b6906e9194d148d","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-1031.1","next":"us/40-cfr-1031.10"},"notice":"GroundRules: Original legal text. Not legal advice."}