No person shall engage in any business or commercial activity on the airport without the approval of and under the terms prescribed by the City Council in the Minimum Standards for Commercial Aeronautical Activity. For the purpose of this section, a commercial operation includes, but is not limited to, the teaching of flight and flight instructions; the rental and charter of aircraft; the furnishing of gasoline, oil and grease; the providing of instrument, radio and other component sales and service; the repair, maintenance, overhaul and exchange of aircraft engines and other aircraft parts and all other mechanical services for hire, compensation or reward pertaining to an aircraft. (Ord. 3295 § 3 (part), 2020)