7-3-9: PROHIBITED ACTS AND ACTIVITIES:
   A.   Unlawful Use Of Buildings And Facilities: It shall be unlawful for any person to use or enter in or upon any building or facilities of said airport, except persons duly authorized by proper authority and except those persons, their duly authorized employees, representatives and agents, holding use or lease agreements on, in or to certain buildings and/or facilities, such persons to be limited to access to such buildings and/or facilities for such lease agreements are effective, and except to bona fide customers, clients or other persons having business with such users or lessees; and excepting spectators and participants attending public or private functions within an area designated for such purposes. (1983 Code § 14-109)
   B.   Vehicles On Airport Grounds; Speed Limit: It shall be unlawful for any person to use or travel upon any portion of said airport, except when the same shall be clearly opened and maintained for public use or travel. Speed of all vehicles shall not exceed thirty (30) miles per hour on any public way of said airport, except that speed may be limited to twenty (20) miles per hour in congested or hazardous areas by posting of signs indicating such speed limits. (1983 Code § 14-110)
   C.   Trespassing: It shall be unlawful for any person to go in or upon any ground, building or facility of said airport, except as authorized by Section 7-3-8 of this Chapter and subsection A of this Section and any person found on or in any such place contrary to the provisions of this subsection shall be guilty of trespassing and punishable as provided in Section 7-3-10 of this Chapter. (1983 Code § 14-111)
   D.   Damage To Buildings Or Facilities: It shall be unlawful for any person to damage, destroy or deface wilfully any property, buildings, facilities, equipment or interfere with the use thereof, belonging to or any part of said airport located or in use thereon, whether belonging to the City or to any person using any facility of said airport. (1983 Code § 14-112)