[Code of Federal Regulations] [Title 19, Volume 1] [Revised as of April 1, 2005] From the U.S. Government Printing Office via GPO Access [CITE: 19CFR122.26] [Page 593] TITLE 19--CUSTOMS DUTIES CHAPTER I--BUREAU OF CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY PART 122_AIR COMMERCE REGULATIONS--Table of Contents Subpart C_Private Aircraft Sec. 122.26 Entry and clearance. Private aircraft, as defined in Sec. 122.1(h), are not required to formally enter or to obtain formal clearance upon departure. However, entry and clearance requirements do apply to air charter and air taxi operators.