{"airworthiness_class":"","airworthiness_date":"","airworthiness_ops":"","category":"conventional","cert_issue_date":"2020-08-11","city":"HELENA","country_code":"US","county_code":"049","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":"2027-08-31","fractional_owner":0,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"SONEX AIRCRAFT LLC","kit_model":"ONEX","last_action_date":"2023-03-10","maker":"Howard James J","maker_country":null,"maker_raw":"HOWARD JAMES J","maker_segment":null,"mfr_mdl_code":"056369C","mode_s_code":"52604446","mode_s_hex":"AB0926","model":"ONEX","n_number":"N81XX","name":"CULWELL LEWIS D","num_engines":1,"other_names":"","plain_english":"N81XX is a Howard James J ONEX, a fixed-wing airplane with one motor with a piston engine. It has 1 seat. It is registered to an individual in Helena, Montana. The registration is valid: it was issued on August 11, 2020 and expires on August 31, 2027. 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":"Individual","registrant_type_code":"1","seats":1,"serial_number":"0108","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"MT","status":"Valid registration","status_code":"V","status_short":"Valid","street":"6105 ELKHORN RD","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"01270875","url":"https://staging.data.eflight.com/aircraft/N81XX","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":null,"zip":"596029797"}