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Title 49

Displaying title 49, up to date as of 8/06/2026. Title 49 was last amended 8/04/2026.
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Title 49TransportationPart / Section
Subtitle BOther Regulations Relating to Transportation100 – 1699
Chapter XIITransportation Security Administration, Department of Homeland Security1500 – 1699
Subchapter CCivil Aviation Security1540 – 1562
Part 1540Civil Aviation Security: General Rules1540.1 – 1540.303
Subpart AGeneral1540.1 – 1540.7
§ 1540.1Applicability of this subchapter and this part.
§ 1540.3Delegation of authority.
§ 1540.5Terms used in this subchapter.
§ 1540.7Severability.
Subpart BResponsibilities of Passengers and Other Individuals and Persons1540.101 – 1540.117
§ 1540.101Applicability of this subpart.
§ 1540.103Fraud and intentional falsification of records.
§ 1540.105Security responsibilities of employees and other persons.
§ 1540.107Submission to screening and inspection.
§ 1540.109Prohibition against interference with screening personnel.
§ 1540.111Carriage of weapons, explosives, and incendiaries by individuals.
§ 1540.113Inspection of airman certificate.
§ 1540.115Threat assessments regarding citizens of the United States holding or applying for FAA certificates, ratings, or authorizations.
§ 1540.117Threat assessments regarding aliens holding or applying for FAA certificates, ratings, or authorizations.
Subpart CSecurity Threat Assessments1540.201 – 1540.209
§ 1540.201Applicability and terms used in this subpart.
§ 1540.203Security threat assessment.
§ 1540.205Procedures for security threat assessment.
§ 1540.207 [Reserved]
§ 1540.209Fees for security threat assessment.
Subpart DResponsibilities of Holders of TSA-Approved Security Programs1540.301 – 1540.303
§ 1540.301Withdrawal of approval of a security program.
§ 1540.303 [Reserved]