[Code of Federal Regulations] [Title 14, Volume 4] [Revised as of January 1, 2003] From the U.S. Government Printing Office via GPO Access [CITE: 14CFR375.26] [Page 386] TITLE 14--AERONAUTICS AND SPACE CHAPTER II--OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) PART 375--NAVIGATION OF FOREIGN CIVIL AIRCRAFT WITHIN THE UNITED STATES--Table of Contents Subpart C--Rules Generally Applicable Sec. 375.26 Waiver of sovereign immunity. Owners and operators of aircraft operated under this part that are engaged in proprietary of commercial activities waive any defense of sovereign immunity from suit in any action or proceeding instituted against any of them in any court or other tribunal in the United States for any claim relating to that operation.