{"data":{"id":"us/14-cfr-121.685","jurisdiction":"us","citation":"14 CFR 121.685","heading":"Aircraft record: Domestic and flag operations.","body":"Each certificate holder conducting domestic or flag operations shall maintain a current list of each aircraft that it operates in scheduled air transportation and shall send a copy of the record and each change to the responsible Flight Standards office. Airplanes of another certificate holder operated under an interchange agreement may be incorporated by reference.","path":["Title 14—Aeronautics and Space","CHAPTER I—FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION","SUBCHAPTER G—AIR CARRIERS AND OPERATORS FOR COMPENSATION OR HIRE: CERTIFICATION AND OPERATIONS","PART 121—OPERATING REQUIREMENTS: DOMESTIC, FLAG, AND SUPPLEMENTAL OPERATIONS","Subpart V—Records and Reports"],"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":"0b3c91618fee1d5ba770915583b97d26a59b1dfe847d084d5ab6b32359ac2087","source_id":"us-cfr","stale":true,"prev":"us/14-cfr-121.683","next":"us/14-cfr-121.687"},"notice":"GroundRules: Original legal text. Not legal advice."}