{"airworthiness_class":"","airworthiness_date":"","airworthiness_ops":"","category":"conventional","cert_issue_date":"2015-02-23","city":"PORT TOWNSEND","country_code":"US","county_code":"031","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":"2028-02-29","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-04-21","maker":"Edward M Kusmirek","maker_country":null,"maker_raw":"EDWARD M KUSMIREK","maker_segment":null,"mfr_mdl_code":"056315S","mode_s_code":"51217637","mode_s_hex":"A51F9F","model":"DORMOY BATHTUB","n_number":"N4291X","name":"PORT TOWNSEND AERO MUSEUM","num_engines":1,"other_names":"","plain_english":"N4291X is an Edward M Kusmirek DORMOY BATHTUB, a fixed-wing airplane with one motor with a four-stroke engine. It has 1 seat. It is registered to Port Townsend Aero Museum, a corporation in Port Townsend, Washington. The registration is valid: it was issued on February 23, 2015 and expires on February 29, 2028. No airworthiness certificate is on file, which is normal for drones and for aircraft still being built or tested.","region":"Northwest Mountain","region_code":"S","registrant_type":"Corporation","registrant_type_code":"3","seats":1,"serial_number":"001","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"WA","status":"Valid registration","status_code":"V","status_short":"Valid","street":"105 AIRPORT RD","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Four-cycle piston","type_engine_code":"8","unique_id":"01102048","url":"https://staging.data.eflight.com/aircraft/N4291X","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":null,"zip":"983689716"}