{"airworthiness_class":"","airworthiness_date":"","airworthiness_ops":"","category":"conventional","cert_issue_date":"1991-07-29","city":"COLUMBIA","country_code":"US","county_code":"019","cruise_speed_mph":79,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"","engine_horsepower":null,"engine_maker":"","engine_model":"","engine_thrust_lb":null,"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":"Travel Air","maker_country":null,"maker_raw":"TRAVEL AIR","maker_segment":null,"mfr_mdl_code":"2621824","mode_s_code":"51142027","mode_s_hex":"A4C417","model":"D-4000","n_number":"N406N","name":"DICKERSON HARMAN C","num_engines":1,"other_names":"","plain_english":"N406N is a Travel Air D-4000, a fixed-wing airplane with one motor with a piston engine. It has 3 seats. It is registered to an individual in Columbia, Missouri. The registration is valid: it was issued on July 29, 1991 and expires on January 31, 2028. No airworthiness certificate is on file, which is normal for drones and for aircraft still being built or tested.","region":"Central","region_code":"3","registrant_type":"Individual","registrant_type_code":"1","seats":3,"serial_number":"1337","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"MO","status":"Valid registration","status_code":"V","status_short":"Valid","street":"RR 2 3651 BEN WILLIAMS","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00621214","url":"https://staging.data.eflight.com/aircraft/N406N","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":null,"zip":"65201"}