CFR > Title 14 - Aeronautics and Space > CHAPTER I—FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION > SUBCHAPTER I—AIRPORTS (parts 150 to 169) > PART 161—NOTICE AND APPROVAL OF AIRPORT NOISE AND ACCESS RESTRICTIONS > SUBPART B—Agreements (§161.101 to §161.113) > 161.109—Notice of termination of restriction pursuant to an agreement.