49 C.F.R. § 15.3
Terms used in this part.
Cite as 49 C.F.R. § 15.3 (2026)
In addition to the terms in § 15.3 of this chapter, the following terms apply in this part:
Administrator
means the Under Secretary of Transportation for Security referred to in 49 U.S.C. 114(b), or his or her designee.
Coast Guard
means the United States Coast Guard.
Covered person
means any organization, entity, individual, or other person described in § 15.7. In the case of an individual,
covered person
includes any individual applying for employment in a position that would be a covered person, or in training for such a position, regardless of whether that individual is receiving a wage, salary, or other form of payment.
Covered person
includes a person applying for certification or other form of approval that, if granted, would make the person a covered person described in § 15.7.
DHS
means the Department of Homeland Security and any directorate, bureau, or other component within the Department of Homeland Security, including the United States Coast Guard.
DOT
means the Department of Transportation and any operating administration, entity, or office within the Department of Transportation, including the Saint Lawrence Seaway Development Corporation and the Bureau of Transportation Statistics.
Federal Flight Deck Officer
means a pilot participating in the Federal Flight Deck Officer Program under 49 U.S.C. 44921 and implementing regulations.
Maritime facility
means any facility as defined in 33 CFR part 101.
Record
includes any means by which information is preserved, irrespective of format, including a book, paper, drawing, map, recording, tape, film, photograph, machine-readable material, and any information stored in an electronic format. The term
record
also includes any draft, proposed, or recommended change to any record.
Security contingency plan
means a plan detailing response procedures to address a transportation security incident, threat assessment, or specific threat against transportation, including details of preparation, response, mitigation, recovery, and reconstitution procedures, continuity of government, continuity of transportation operations, and crisis management.
Security program
means a program or plan and any amendments developed for the security of the following, including any comments, instructions, or implementing guidance:
(1) An airport, aircraft, or aviation cargo operation;
(2) A maritime facility, vessel, or port area; or
(3) A transportation-related automated system or network for information processing, control, and communications.
Security screening
means evaluating a person or property to determine whether either poses a threat to security.
SSI
means sensitive security information, as described in § 15.5.
Threat image projection system
means an evaluation tool that involves periodic presentation of fictional threat images to operators and is used in connection with x-ray or explosives detection systems equipment.
TSA
means the Transportation Security Administration.
Vulnerability assessment
means any review, audit, or other examination of the security of a transportation infrastructure asset; airport; maritime facility, port area, vessel, aircraft, train, commercial motor vehicle, or pipeline, or a transportation-related automated system or network, to determine its vulnerability to unlawful interference, whether during the conception, planning, design, construction, operation, or decommissioning phase. A
vulnerability assessment
may include proposed, recommended, or directed actions or countermeasures to address security concerns.
- Cross-references to the US Code
- 49:11449:44921
- Cross-references to the CFR
- 15.315.5.15.7.