[Code of Federal Regulations] [Title 19, Volume 1] [Revised as of April 1, 2002] From the U.S. Government Printing Office via GPO Access [CITE: 19CFR122.12] [Page 530] TITLE 19--CUSTOMS DUTIES CHAPTER I--UNITED STATES CUSTOMS SERVICE, DEPARTMENT OF THE TREASURY PART 122--AIR COMMERCE REGULATIONS--Table of Contents Subpart B--Classes of Airports Sec. 122.12 Operation of international airports. (a) Entry, clearance and charges. International airports are open to all aircraft for entry and clearance at no charge by Customs. However, charges may be assessed by the airport for commercial or private use of the airport. (b) Servicing of aircraft. When an aircraft enters or clears through an international airport, it shall be promptly serviced by airport personnel solely on the basis of order of arrival or readiness for departure. Servicing charges imposed by the airport operators shall not be greater than the schedule of charges in effect at the airport in question. (c) Federal Aviation Administration rules. International airports shall follow and enforce any requirements for airport operations, including airport rules, that are set out by the Federal Aviation Administration in 14 CFR part 91. (d) Additional requirements. Additional requirements may be put into effect at a particular airport as the needs of the Customs port served by the airport demand.