[Code of Federal Regulations] [Title 14, Volume 3] [Revised as of January 1, 2006] From the U.S. Government Printing Office via GPO Access [CITE: 14CFR158.91] [Page 187] TITLE 14--AERONAUTICS AND SPACE CHAPTER I--FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) PART 158_PASSENGER FACILITY CHARGES (PFC'S)--Table of Contents Subpart F_Reduction in Airport Improvement Program Apportionment Sec. 158.91 General. This subpart describes the required reduction in funds apportioned to a large or medium hub airport that imposes a PFC.