{"airworthiness_class":"Standard","airworthiness_date":"1956-01-20","airworthiness_ops":"","category":"conventional","cert_issue_date":"1987-08-19","city":"MERRIMACK","country_code":"US","county_code":"011","cruise_speed_mph":126,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"17014","engine_horsepower":205,"engine_maker":"CONT MOTOR","engine_model":"E185 SERIES","engine_thrust_lb":0,"expiration_date":"2028-03-31","fractional_owner":0,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2024-06-20","maker":"North American","maker_country":null,"maker_raw":"NORTH AMERICAN","maker_segment":null,"mfr_mdl_code":"6150132","mode_s_code":"51135435","mode_s_hex":"A4BB1D","model":"NAVION A","n_number":"N4037K","name":"BYRNE SOFIA V","num_engines":1,"other_names":"","plain_english":"N4037K is a North American NAVION A, a fixed-wing airplane with one motor with a piston engine, built in 1947. It has 5 seats. It is registered to an individual in Merrimack, New Hampshire. The registration is valid: it was issued on August 19, 1987 and expires on March 31, 2028. It holds a standard airworthiness certificate, dated January 20, 1956.","region":"New England","region_code":"E","registrant_type":"Individual","registrant_type_code":"1","seats":5,"serial_number":"NAV-4-1037","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"NH","status":"Valid registration","status_code":"V","status_short":"Valid","street":"14 AUTUMN LN","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00812895","url":"https://staging.data.eflight.com/aircraft/N4037K","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1947,"zip":"03054"}