{"data":{"id":"us/14-cfr-135.64","jurisdiction":"us","citation":"14 CFR 135.64","heading":"Retention of contracts and amendments: Commercial operators who conduct intrastate operations for compensation or hire.","body":"Each commercial operator who conducts intrastate operations for compensation or hire shall keep a copy of each written contract under which it provides services as a commercial operator for a period of at least one year after the date of execution of the contract. In the case of an oral contract, it shall keep a memorandum stating its elements, and of any amendments to it, for a period of at least one year after the execution of that contract or change.","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 135—OPERATING REQUIREMENTS: COMMUTER AND ON DEMAND OPERATIONS AND RULES GOVERNING PERSONS ON BOARD SUCH AIRCRAFT","Subpart B—Flight Operations"],"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":"811dbfff3883648120f0cfb3211b119ec492fc10d2d83d3be92456947cc4a616","source_id":"us-cfr","stale":true,"prev":"us/14-cfr-135.63","next":"us/14-cfr-135.65"},"notice":"GroundRules: Original legal text. Not legal advice."}