[Code of Federal Regulations] [Title 14, Volume 4] [Revised as of January 1, 2006] From the U.S. Government Printing Office via GPO Access [CITE: 14CFR252.13] [Page 206] TITLE 14--AERONAUTICS AND SPACE CHAPTER II--OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) PART 252_SMOKING ABOARD AIRCRAFT--Table of Contents Sec. 252.13 Small aircraft. Air carriers shall prohibit smoking on aircraft designed to have a passenger capacity of 30 or fewer seats. Note to Sec. 252.13: This section, like the rest of this part, does not apply to on-demand services of air taxi operators; see Sec. 252.2 in this part.