For the purposes of this part:

(a) Air transportation means interstate or foreign air transportation, as defined in 49 U.S.C. 40102(a)(5), 40102(a)(23), and 40102(a)(25).

(b) Air charter broker means a person or entity that, as an indirect air carrier, foreign indirect air carrier, or a bona fide agent, holds out, sells, or arranges single entity charter air transportation using a direct air carrier.

(c) Bona fide agent means a person or entity that acts as an agent on behalf of a single entity charterer seeking air transportation or a direct air carrier seeking to provide single entity charter air transportation, when such charterer or direct air carrier, as principal, has appointed or authorized such agent to act on the principal's behalf.

(d) Charterer means the person or entity that contracts with an air charter broker, direct air carrier, or foreign direct air carrier, for the transportation of the passengers flown on a charter flight.

(e) Charter air transportation means charter flights in air transportation authorized under Part A of Subtitle VII of Title 49 of the United States Code.

(f) Direct air carrier and foreign direct air carrier mean a U.S. or foreign air carrier that provides or offers to provide air transportation and that has control over the operational functions performed in providing that transportation.

(g) Indirect air carrier and foreign indirect air carrier mean a person or entity that, as a principal, holds out, sells, or arranges air transportation and separately contracts with direct air carriers and/or foreign direct air carriers.

(h) Single entity charter means a charter for the entire capacity of the aircraft, the cost of which is borne by the charterer and not directly or indirectly by individual passengers, except when individual passengers self-aggregate to form a single entity for flights to be operated using small aircraft.

(i) Statute means Subtitle VII of Title 49 of the United States Code (Transportation).

(j) Large aircraft means any aircraft originally designed to have a maximum passenger capacity of more than 60 seats or a maximum payload capacity of more than 18,000 pounds.

(k) Small aircraft means any aircraft originally designed to have a maximum passenger capacity of 60 seats or fewer or a maximum payload capacity of 18,000 pounds or less.