{"airworthiness_class":"Restricted","airworthiness_date":"2003-12-19","airworthiness_ops":"Aerial surveying; Aerial advertising","category":"conventional","cert_issue_date":"2015-12-17","city":"DULUTH","country_code":"US","county_code":"137","cruise_speed_mph":112,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"03011","engine_horsepower":317,"engine_maker":"ALLISON","engine_model":"250 SER 317HP","engine_thrust_lb":0,"expiration_date":"2028-12-31","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-07-01","maker":"Bell","maker_country":null,"maker_raw":"BELL","maker_segment":null,"mfr_mdl_code":"1181511","mode_s_code":"52762720","mode_s_hex":"ABE5D0","model":"206B","n_number":"N866H","name":"LAKE SUPERIOR HELICOPTERS LLC","num_engines":1,"other_names":"","plain_english":"N866H is a Bell 206B, a rotorcraft with turboshaft engines (a helicopter or multicopter), built in 1981. It has 5 seats. It is registered to Lake Superior Helicopters LLC, an LLC in Duluth, Minnesota. The registration is valid: it was issued on December 17, 2015 and expires on December 31, 2028. It holds a restricted airworthiness certificate for aerial surveying; aerial advertising, dated December 19, 2003.","region":"Great Lakes","region_code":"C","registrant_type":"LLC","registrant_type_code":"7","seats":5,"serial_number":"3291","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"MN","status":"Valid registration","status_code":"V","status_short":"Valid","street":"4525 AIRPORT APPROACH RD","street2":"","type_aircraft":"Rotorcraft","type_aircraft_code":"6","type_engine":"Turboshaft","type_engine_code":"3","unique_id":"00790604","url":"https://staging.data.eflight.com/aircraft/N866H","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1981,"zip":"558111534"}