The owner of any nonconforming structure or tree is hereby required to permit the installation, operation and maintenance thereon of the markers and lights as shall be deemed necessary by the Board of Aviation Commissioners to indicate the presence of such airport hazards to the operators of aircraft in the vicinity of the airport. The markers and lights shall be installed, operated and maintained at the expense of the city.
(1979 Code, § 151.174) (Ord. 4370, passed 7-20-1998) Penalty, see § 151.999