Code of Federal Regulations

Title 14 - Aeronautics and Space
Volume: 3Date: 2022-01-01Original Date: 2022-01-01Title: Section 135.158 - Pitot heat indication systems.Context: Title 14 - Aeronautics and Space. CHAPTER I - FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED). 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.
Code of Federal Regulations / Title 14 - Aeronautics and Space / Vol. 3 / 2022-01-01456
§ 135.158 Pitot heat indication systems. (a) Except as provided in paragraph (b) of this section, after April 12, 1981, no person may operate a transport category airplane equipped with a flight instrument pitot heating system unless the airplane is also equipped with an operable pitot heat indication system that complies with § 25.1326 of this chapter in effect on April 12, 1978. (b) A certificate holder may obtain an extension of the April 12, 1981, compliance date specified in paragraph (a) of this section, but not beyond April 12, 1983, from the Executive Director, Flight Standards Service if the certificate holder— (1) Shows that due to circumstances beyond its control it cannot comply by the specified compliance date; and (2) Submits by the specified compliance date a schedule for compliance, acceptable to the Executive Director, indicating that compliance will be achieved at the earliest practicable date. [Doc. No. 18094, Amdt. 135-17, 46 FR 48306, Aug. 31, 1981, as amended by Amdt. 135-33, 54 FR 39294, Sept. 25, 1989; Docket FAA-2018-0119, Amdt. 135-139, 83 FR 9175, Mar. 5, 2018]