{"airworthiness_class":"Experimental","airworthiness_date":"","airworthiness_ops":"Amateur built","category":"conventional","cert_issue_date":"1973-07-26","city":"HAWLEY","country_code":"US","county_code":"027","cruise_speed_mph":45,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"43101","engine_horsepower":72,"engine_maker":"MCCULLOCH","engine_model":"4318A&E/0-100","engine_thrust_lb":0,"expiration_date":"2027-10-31","fractional_owner":0,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-03-24","maker":"Bensen","maker_country":null,"maker_raw":"BENSEN","maker_segment":null,"mfr_mdl_code":"1300516","mode_s_code":"51417255","mode_s_hex":"A61EAD","model":"B-8M","n_number":"N4938","name":"JOHNSTON STEPHEN P","num_engines":1,"other_names":"","plain_english":"N4938 is a Bensen B-8M, a gyroplane with a two-stroke engine, built in 1971. It has 1 seat. It is registered to an individual in Hawley, Minnesota. The registration is valid: it was issued on July 26, 1973 and expires on October 31, 2027. It holds an experimental airworthiness certificate for amateur built.","region":"Great Lakes","region_code":"C","registrant_type":"Individual","registrant_type_code":"1","seats":1,"serial_number":"1","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"MN","status":"Valid registration","status_code":"V","status_short":"Valid","street":"27107 12TH AVE S","street2":"","type_aircraft":"Gyroplane","type_aircraft_code":"9","type_engine":"Two-cycle piston","type_engine_code":"7","unique_id":"00760615","url":"https://staging.data.eflight.com/aircraft/N4938","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1971,"zip":"565499139"}