In this regulation, the terms listed in this section have the following meanings:

Air Carrier Access Act or ACAA means the Air Carrier Access Act of 1986, as amended, the statute that provides the principal authority for this part.

Air transportation means interstate or foreign air transportation or the transportation of mail by aircraft, as defined in 49 U.S.C. 40102. Generally this refers to transportation by aircraft within, to or from the United States.

Assistive device means any piece of equipment that assists a passenger with a disability to cope with the effects of his or her disability. Such devices are intended to assist a passenger with a disability to hear, see, communicate, maneuver, or perform other functions of daily life, and may include medical devices and medications.

Automated airport kiosk means a self-service transaction machine that a carrier owns, leases, or controls and makes available at a U.S. airport to enable customers to independently obtain flight-related services.

Battery-powered mobility aid means an assistive device that is used by individuals with mobility impairments such a wheelchair, a scooter, or a Segway when it is used as a mobility device by a person with a mobility-related disability.

Carrier means a U.S. citizen (“U.S. carrier”) or foreign citizen (“foreign carrier”) that undertakes, directly or indirectly, or by a lease or any other arrangement, to engage in air transportation.

Commuter carrier means an air taxi operator as defined in 14 CFR part 298 that carries passengers on at least 5 round trips per week on at least one route between two or more points according to its published flight schedules that specify the times, days of the week and places between which those flights are performed.

Conforming alternate version means a Web page that allows a corresponding non-conforming Web page on the primary Web site to be included within the scope of conformance as long as it meets the WCAG 2.0 Level AA success criteria, is up-to-date and contains the same information and functionality in the same language as the non-conforming page. At least one of the following applies to a conforming alternative version:

(1) The conforming version can be reached from the non-conforming page via an accessibility-supported mechanism; or

(2) The non-conforming version can only be reached from the conforming version; or

(3) The non-conforming version can only be reached from a conforming page that also provides a mechanism to reach the conforming version.

CPAP machine means a continuous positive airway pressure machine.

Department or DOT means the United States Department of Transportation.

Direct threat means a significant risk to the health or safety of others that cannot be eliminated by a modification of policies, practices, or procedures, or by the provision of auxiliary aids or services.

Equivalent alternative means a policy, practice, or other accommodation that provides substantially equivalent accessibility to passengers with disabilities, compared to compliance with a provision of this Part.

Expected maximum flight duration means the carrier's best estimate of the total duration of the flight from departure gate to arrival gate, including taxi time to and from the terminals, based on the scheduled flight time and factors such as (a) wind and other weather conditions forecast; (b) anticipated traffic delays; (c) one instrument approach and possible missed approach at destination; and (d) any other conditions that may delay arrival of the aircraft at the destination gate.

FAA means the Federal Aviation Administration, an operating administration of the Department of Transportation.

Facility means a carrier's aircraft and any portion of an airport that a carrier owns, leases, or controls (e.g., structures, roads, walks, parking lots, ticketing areas, baggage drop-off and retrieval sites, gates, other boarding locations, loading bridges) normally used by passengers or other members of the public.

Flight-related services mean functions related to air travel including, but not limited to, ticket purchase, rebooking cancelled flights, seat selection, and obtaining boarding passes or bag tags.

High-contrast captioning means captioning that is at least as easy to read as white letters on a consistent black background.

Indirect carrier means a person not directly involved in the operation of an aircraft who sells air transportation services to the general public other than as an authorized agent of a carrier.

Individual with a disability means any individual who has a physical or mental impairment that, on a permanent or temporary basis, substantially limits one or more major life activities, has a record of such an impairment, or is regarded as having such an impairment. As used in this definition, the phrase:

(a) Physical or mental impairment means:

(1) Any physiological disorder or condition, cosmetic disfigurement, or anatomical loss affecting one or more of the following body systems: neurological, musculoskeletal, special sense organs, respiratory including speech organs, cardio-vascular, reproductive, digestive, genito-urinary, hemic and lymphatic, skin, and endocrine; or

(2) Any mental or psychological disorder, such as mental retardation, organic brain syndrome, emotional or mental illness, and specific learning disabilities.

The term physical or mental impairment includes, but is not limited to, such diseases and conditions as orthopedic, visual, speech, and hearing impairments; cerebral palsy, epilepsy, muscular dystrophy, multiple sclerosis, cancer, heart disease, diabetes, mental retardation, emotional illness, drug addiction, and alcoholism.

(b) Major life activities means functions such as caring for one's self, performing manual tasks, walking, seeing, hearing, speaking, breathing, learning, and working.

(c) Has a record of such impairment means has a history of, or has been classified, or misclassified, as having a mental or physical impairment that substantially limits one or more major life activities.

(d) Is regarded as having an impairment means:

(1) Has a physical or mental impairment that does not substantially limit major life activities but that is treated by an air carrier as constituting such a limitation;

(2) Has a physical or mental impairment that substantially limits a major life activity only as a result of the attitudes of others toward such an impairment; or

(3) Has none of the impairments set forth in this definition but is treated by an air carrier as having such an impairment.

On-demand air taxi means an air taxi operator that carries passengers or property and is not a commuter carrier as defined in this section.

PHMSA means the Pipeline and Hazardous Materials Safety Administration, an operating administration of the Department of Transportation.

POC means portable oxygen concentrator.

Primary (or Main) Web site means the Web site that is accessed upon entering the uniform resource locator (e.g., www.carriername.com, www.airline designator code.com) in an Internet browser from a standard desktop or laptop computer where the carrier advertises or sells air transportation to the public.

Qualified individual with a disability means an individual with a disability—

(a) Who, as a passenger (referred to as a “passenger with a disability”),

(1) With respect to obtaining a ticket for air transportation on a carrier, offers, or makes a good faith attempt to offer, to purchase or otherwise validly to obtain such a ticket;

(2) With respect to obtaining air transportation, or other services or accommodations required by this Part,

(i) Buys or otherwise validly obtains, or makes a good faith effort to obtain, a ticket for air transportation on a carrier and presents himself or herself at the airport for the purpose of traveling on the flight to which the ticket pertains; and

(ii) Meets reasonable, nondiscriminatory contract of carriage requirements applicable to all passengers; or

(b) Who, with respect to accompanying or meeting a traveler, using ground transportation, using terminal facilities, or obtaining information about schedules, fares, reservations, or policies, takes those actions necessary to use facilities or services offered by an air carrier to the general public, with reasonable accommodations, as needed, provided by the carrier.

Scheduled service means any flight scheduled in the current edition of the Official Airline Guide, the carrier's published schedule, or the computer reservation system used by the carrier.

Shared-use automated airport kiosk means a self-service transaction machine that is jointly owned, controlled or leased by an airport operator and carriers and/or an independent service provider and that provides carrier software applications which enable customers to independently access flight-related services.

TSA means the Transportation Security Administration, an agency of the Department of Homeland Security.

United States or U.S. means the United States of America, including its territories and possessions.

[Doc. No. DOT-OST-2004-19482, 73 FR 27665, May 13, 2008, as amended at 78 FR 67914, Nov. 12, 2013]