{"airworthiness_class":"","airworthiness_date":"","airworthiness_ops":"","category":"conventional","cert_issue_date":"2025-08-02","city":"BEND","country_code":"US","county_code":"017","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":"2032-08-31","fractional_owner":0,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2026-06-30","maker":"Jeffery M Johnson","maker_country":null,"maker_raw":"JEFFERY M JOHNSON","maker_segment":null,"mfr_mdl_code":"05643CK","mode_s_code":"51556474","mode_s_hex":"A6DD3C","model":"KITFOX S7 STI","n_number":"N541SJ","name":"JOHNSON JEFFERY M","num_engines":1,"other_names":"","plain_english":"N541SJ is a Jeffery M Johnson KITFOX S7 STI, a fixed-wing airplane with one motor with a piston engine. It has 2 seats. It is registered to an individual in Bend, Oregon. The registration is valid: it was issued on August 2, 2025 and expires on August 31, 2032. 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":2,"serial_number":"KA24271640","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"OR","status":"Valid registration","status_code":"V","status_short":"Valid","street":"21225 DOVE LN","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"01509358","url":"https://staging.data.eflight.com/aircraft/N541SJ","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":null,"zip":"977029526"}