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CFR > Title 49 - Transportation > SUBTITLE B—Other Regulations Relating to Transportation > CHAPTER XII—TRANSPORTATION SECURITY ADMINISTRATION, DEPARTMENT OF HOMELAND SECURITY (Parts 1500–1580) > SUBCHAPTER C—CIVIL AVIATION SECURITY (Parts 1540–1562) > PART 1540—CIVIL AVIATION SECURITY: GENERAL RULES > SUBPART A—General (§1540.1 to §1540.5) > 1540.1—Applicability of this subchapter and this part.
1540.1—Applicability of this subchapter and this part.
This subchapter and this part apply to persons engaged in aviation-related activities.