{"airworthiness_class":"Experimental","airworthiness_date":"1978-05-23","airworthiness_ops":"Amateur built","category":"conventional","cert_issue_date":"1996-07-10","city":"GILLETTE","country_code":"US","county_code":"005","cruise_speed_mph":112,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"99999","engine_horsepower":0,"engine_maker":"AMA/EXPR","engine_model":"UNKNOWN ENG","engine_thrust_lb":0,"expiration_date":"2028-01-31","fractional_owner":0,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-04-14","maker":"Stanton","maker_country":null,"maker_raw":"STANTON","maker_segment":null,"mfr_mdl_code":"39120TC","mode_s_code":"52206465","mode_s_hex":"A90D35","model":"BABY GREAT LAKES","n_number":"N6821W","name":"MADSEN BILL","num_engines":1,"other_names":"","plain_english":"N6821W is a Stanton BABY GREAT LAKES, a fixed-wing airplane with one motor with a piston engine, built in 1970. It has 1 seat. It is registered to an individual in Gillette, Wyoming. The registration is valid: it was issued on July 10, 1996 and expires on January 31, 2028. It holds an experimental airworthiness certificate for amateur built, dated May 23, 1978.","region":"Northwest Mountain","region_code":"S","registrant_type":"Individual","registrant_type_code":"1","seats":1,"serial_number":"6821","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"WY","status":"Valid registration","status_code":"V","status_short":"Valid","street":"PO BOX 1978","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00163781","url":"https://staging.data.eflight.com/aircraft/N6821W","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1970,"zip":"827171978"}