{"data":{"id":"us/14-cfr-135.149","jurisdiction":"us","citation":"14 CFR 135.149","heading":"Equipment requirements: General.","body":"No person may operate an aircraft unless it is equipped with—\n(a) A sensitive altimeter that is adjustable for barometric pressure;\n(b) Heating or deicing equipment for each carburetor or, for a pressure carburetor, an alternate air source;\n(c) For turbojet airplanes, in addition to two gyroscopic bank-and-pitch indicators (artificial horizons) for use at the pilot stations, a third indicator that is installed in accordance with the instrument requirements prescribed in § 121.305(j) of this chapter.\n(d) [Reserved]\n(e) For turbine powered aircraft, any other equipment as the Administrator may require.","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 C—Aircraft and Equipment"],"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":"85c1f4036a22cc78fc1b0399e0cdc330dc7f8194bf29bfb0ba9ebb2c22748e1a","source_id":"us-cfr","stale":true,"prev":"us/14-cfr-135.147","next":"us/14-cfr-135.150"},"notice":"GroundRules: Original legal text. Not legal advice."}