{"airworthiness_class":"Standard","airworthiness_date":"1983-08-10","airworthiness_ops":"Normal","category":"conventional","cert_issue_date":"2018-11-14","city":"ADDISON","country_code":"US","county_code":"113","cruise_speed_mph":86,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"","engine_horsepower":null,"engine_maker":"","engine_model":"","engine_thrust_lb":null,"expiration_date":"2028-11-30","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-06-23","maker":"Cessna","maker_country":null,"maker_raw":"CESSNA","maker_segment":null,"mfr_mdl_code":"2074016","mode_s_code":"51112331","mode_s_hex":"A494D9","model":"L-19E","n_number":"N3946K","name":"JOHN MACK PROPERTIES INC","num_engines":1,"other_names":"","plain_english":"N3946K is a Cessna L-19E, a fixed-wing airplane with one motor with a piston engine. It has 2 seats. It is registered to John Mack Properties INC, a corporation in Addison, Texas. The registration is valid: it was issued on November 14, 2018 and expires on November 30, 2028. It holds a standard airworthiness certificate for normal, dated August 10, 1983.","region":"Southwestern","region_code":"2","registrant_type":"Corporation","registrant_type_code":"3","seats":2,"serial_number":"24716","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"TX","status":"Valid registration","status_code":"V","status_short":"Valid","street":"15790 DOOLEY RD STE 101","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00050664","url":"https://staging.data.eflight.com/aircraft/N3946K","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":null,"zip":"750014277"}