{"airworthiness_class":"Experimental","airworthiness_date":"1983-06-20","airworthiness_ops":"Amateur built","category":"conventional","cert_issue_date":"1980-01-30","city":"TORONTO","country_code":"US","county_code":"039","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"41506","engine_horsepower":140,"engine_maker":"LYCOMING","engine_model":"0-290 SERIES","engine_thrust_lb":0,"expiration_date":"2029-05-31","fractional_owner":0,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-08-04","maker":"Thompson Darrel D.","maker_country":null,"maker_raw":"THOMPSON DARREL D.","maker_segment":null,"mfr_mdl_code":"05655Y8","mode_s_code":"51431743","mode_s_hex":"A633E3","model":"WAG AERO CUBY","n_number":"N4990D","name":"THOMPSON DARREL D","num_engines":1,"other_names":"","plain_english":"N4990D is a Thompson Darrel D. WAG AERO CUBY, a fixed-wing airplane with one motor with a piston engine, built in 1980. It has 2 seats. It is registered to an individual in Toronto, South Dakota. The registration is valid: it was issued on January 30, 1980 and expires on May 31, 2029. It holds an experimental airworthiness certificate for amateur built, dated June 20, 1983.","region":"Great Lakes","region_code":"C","registrant_type":"Individual","registrant_type_code":"1","seats":2,"serial_number":"65638","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"SD","status":"Valid registration","status_code":"V","status_short":"Valid","street":"PO BOX 336","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00220805","url":"https://staging.data.eflight.com/aircraft/N4990D","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1980,"zip":"572680336"}