{"data":{"id":"us/14-cfr-125.133","jurisdiction":"us","citation":"14 CFR 125.133","heading":"Fuel valves.","body":"Each fuel valve must—\n(a) Comply with § 125.155;\n(b) Have positive stops or suitable index provisions in the “on” and “off” positions; and\n(c) Be supported so that loads resulting from its operation or from accelerated flight conditions are not transmitted to the lines connected to the valve.","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 125—CERTIFICATION AND OPERATIONS: AIRCRAFT HAVING A SEATING CAPACITY OF 20 OR MORE PASSENGERS OR A MAXIMUM PAYLOAD CAPACITY OF 6,000 POUNDS OR MORE; AND RULES GOVERNING PERSONS ON BOARD SUCH AIRCRAFT","Subpart E—Special Airworthiness Requirements"],"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":"69b6d933f1b0d1e58ca2cfa161aabaec55c9acc452dabad21854cdc218262e5e","source_id":"us-cfr","stale":true,"prev":"us/14-cfr-125.131","next":"us/14-cfr-125.135"},"notice":"GroundRules: Original legal text. Not legal advice."}