As used in this part, the following definitions apply:
(1) "Airport" means an airport, as defined in 67-1-101, that does not have commercial automobile rental services available. The term includes a regional airport authority or municipal airport authority as defined in 67-1-101.
(2) "Courtesy car" means a motor vehicle provided by, and titled in the name of, a municipality or third party for the purposes of and pursuant to the conditions set out in this part.
(3) (a) "User" means an airplane pilot or an airplane passenger who flies into an airport.
(b) The term does not include local residents or airport personnel.