{"airworthiness_class":"Experimental","airworthiness_date":"1980-05-19","airworthiness_ops":"Amateur built","category":"conventional","cert_issue_date":"2009-02-10","city":"DENISON","country_code":"US","county_code":"181","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"64504","engine_horsepower":175,"engine_maker":"WARNER","engine_model":"SS165 SERIES","engine_thrust_lb":0,"expiration_date":"2029-07-31","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2026-03-17","maker":"Lansing & Shepherd","maker_country":null,"maker_raw":"LANSING & SHEPHERD","maker_segment":null,"mfr_mdl_code":"0566380","mode_s_code":"50247544","mode_s_hex":"A14F64","model":"FOKKER DR-1 TRIPLANE","n_number":"N1839","name":"CAVANAUGH FLIGHT MUSEUM","num_engines":1,"other_names":"","plain_english":"N1839 is a Lansing & Shepherd FOKKER DR-1 TRIPLANE, a fixed-wing airplane with one motor with a piston engine, built in 1980. It has 1 seat. It is registered to Cavanaugh Flight Museum, a corporation in Denison, Texas. The registration is valid: it was issued on February 10, 2009 and expires on July 31, 2029. It holds an experimental airworthiness certificate for amateur built, dated May 19, 1980.","region":"Southwestern","region_code":"2","registrant_type":"Corporation","registrant_type_code":"3","seats":1,"serial_number":"1839","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"TX","status":"Valid registration","status_code":"V","status_short":"Valid","street":"227 WOODRUFF RD STE 2","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00903230","url":"https://staging.data.eflight.com/aircraft/N1839","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1980,"zip":"750208652"}