No person shall voluntarily bring, land, or cause to descend or alight within or upon any park, any airplane, balloon, parachute, or other apparatus for aviation. "VOLUNTARILY," in this connection, shall mean anything other than a forced landing. Any landing other than one caused by mechanical or structural failure or the aircraft or any of its parts shall be deemed to have been made voluntarily, and this shall include landing errors or oversight, negligence, or failure to comply with any Civil Aeronautics Authority regulations or rulings.
('74 Code, § 94.04) (Ord. 71-11, passed 12-6-71) Penalty, see § 93.99