{"data":{"id":"us/14-cfr-33.1","jurisdiction":"us","citation":"14 CFR 33.1","heading":"Applicability.","body":"(a) This part prescribes airworthiness standards for the issue of type certificates and changes to those certificates, for aircraft engines.\n(b) Each person who applies under part 21 for such a certificate or change must show compliance with the applicable requirements of this part and the applicable requirements of part 34 of this chapter.","path":["Title 14—Aeronautics and Space","CHAPTER I—FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION","SUBCHAPTER C—AIRCRAFT","PART 33—AIRWORTHINESS STANDARDS: AIRCRAFT ENGINES","Subpart A—General"],"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":"5baee36c5db765076871bd0b5edac8c8f6b0aa7e7e56d6559e0620a87b33cc6b","source_id":"us-cfr","stale":true,"prev":"us/14-cfr-appendix-a-to-part-31","next":"us/14-cfr-33.3"},"notice":"GroundRules: Original legal text. Not legal advice."}