[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: 14CFR223.5] [Page 91] TITLE 14--AERONAUTICS AND SPACE CHAPTER II--OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) PART 223_FREE AND REDUCED-RATE TRANSPORTATION--Table of Contents Subpart A_General Provisions Sec. 223.5 Responsibility of agencies. The Federal Aviation Administration, National Transportation Safety Board, National Weather Service, and the Postal Service shall be responsible for the following: (a) The issuance of any credentials or certificates to their personnel eligible for free or reduced-rate transportation under this part; and (b) The promulgation of any internal rules that are necessary to obtain compliance by such personnel with this part.