{"data":{"id":"us/14-cfr-39.13","jurisdiction":"us","citation":"14 CFR 39.13","heading":"Are airworthiness directives part of the Code of Federal Regulations?","body":"Yes, airworthiness directives are part of the Code of Federal Regulations, but they are not codified in the annual edition. FAA publishes airworthiness directives in full in the Federal Register as amendments to § 39.13.","path":["Title 14—Aeronautics and Space","CHAPTER I—FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION","SUBCHAPTER C—AIRCRAFT","PART 39—AIRWORTHINESS DIRECTIVES"],"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":"19557ffd70ef74924cc1aff4fb1b8aac59474a65db20f4994cc79820a705d9c0","source_id":"us-cfr","stale":true,"prev":"us/14-cfr-39.11","next":"us/14-cfr-39.15"},"notice":"GroundRules: Original legal text. Not legal advice."}