Code of Federal Regulations (Last Updated: July 5, 2024) |
Title 14 - Aeronautics and Space |
Chapter II - Office of the Secretary, Department of Transportation (Aviation Proceedings) |
SubChapter A - Economic Regulations |
Part 252 - Smoking Aboard Aircraft |
§ 252.9 - Ventilation systems.
Latest version.
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§ 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.