{"airworthiness_class":"","airworthiness_date":"","airworthiness_ops":"","category":"conventional","cert_issue_date":"2017-05-17","city":"FORT ATKINSON","country_code":"US","county_code":"055","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"","engine_horsepower":null,"engine_maker":"","engine_model":"","engine_thrust_lb":null,"expiration_date":"2027-05-31","fractional_owner":0,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-01-22","maker":"Vans Aircraft Inc","maker_country":null,"maker_raw":"VANS AIRCRAFT INC","maker_segment":null,"mfr_mdl_code":"0690009","mode_s_code":"51242307","mode_s_hex":"A544C7","model":"RV-12","n_number":"N439CH","name":"CHISHOLM RONALD F","num_engines":1,"other_names":"","plain_english":"N439CH is a Vans Aircraft Inc RV-12, a fixed-wing airplane with one motor with a four-stroke engine. It has 2 seats. It is registered to an individual in Fort Atkinson, Wisconsin. The registration is valid: it was issued on May 17, 2017 and expires on May 31, 2027. No airworthiness certificate is on file, which is normal for drones and for aircraft still being built or tested.","region":"Great Lakes","region_code":"C","registrant_type":"Individual","registrant_type_code":"1","seats":2,"serial_number":"120263","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"WI","status":"Valid registration","status_code":"V","status_short":"Valid","street":"1103 W CRAMER ST","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Four-cycle piston","type_engine_code":"8","unique_id":"01253314","url":"https://staging.data.eflight.com/aircraft/N439CH","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":null,"zip":"535381032"}