[Code of Federal Regulations] [Title 14, Volume 4] [Revised as of January 1, 2008] From the U.S. Government Printing Office via GPO Access [CITE: 14CFR323.18] [Page 344] TITLE 14--AERONAUTICS AND SPACE CHAPTER II--OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) PART 323_TERMINATIONS, SUSPENSIONS, AND REDUCTIONS OF SERVICE--Table of Sec. 323.18 Carriers' obligations when terminating, suspending, or reducing air service. Any air carrier that terminates, suspends, or reduces air service, whether or not subject to the notice requirements of this part, shall make reasonable efforts to contact all passengers holding reservations on the affected flights to inform them of the flights' cancellation.