14 CFR 252.9 - Ventilation systems.

§ 252.9 Ventilation systems.

Air carriers shall prohibit smoking whenever the ventilation system is not fully functioning. Fully functioning for this purpose means operating so as to provide the level and quality of ventilation specified and designed by the manufacturer for the number of persons currently in the passenger compartment.

This is a list of United States Code sections, Statutes at Large, Public Laws, and Presidential Documents, which provide rulemaking authority for this CFR Part.

This list is taken from the Parallel Table of Authorities and Rules provided by GPO [Government Printing Office].

It is not guaranteed to be accurate or up-to-date, though we do refresh the database weekly. More limitations on accuracy are described at the GPO site.


United States Code
Public Laws

Title 14 published on 2015-11-17

The following are ALL rules, proposed rules, and notices (chronologically) published in the Federal Register relating to 14 CFR Part 252 after this date.

  • 2016-03-04; vol. 81 # 43 - Friday, March 4, 2016
    1. 81 FR 11415 - Use of Electronic Cigarettes on Aircraft
      GPO FDSys XML | Text
      DEPARTMENT OF TRANSPORTATION, Office of the Secretary
      Final rule.
      The rule is effective April 4, 2016.
      14 CFR Part 252