{"airworthiness_class":"Standard","airworthiness_date":"1981-04-17","airworthiness_ops":"Normal","category":"conventional","cert_issue_date":"2018-08-14","city":"KINGSFORD","country_code":"US","county_code":"043","cruise_speed_mph":131,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"01514","engine_horsepower":904,"engine_maker":"AIRESEARCH","engine_model":"TPE331 SERIES","engine_thrust_lb":0,"expiration_date":"2028-08-31","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-06-03","maker":"Cessna","maker_country":null,"maker_raw":"CESSNA","maker_segment":null,"mfr_mdl_code":"2076020","mode_s_code":"52214133","mode_s_hex":"A9185B","model":"441","n_number":"N6851X","name":"UPPER PENINSULA AVIATION LLC","num_engines":2,"other_names":"","plain_english":"N6851X is a Cessna 441, a fixed-wing airplane with more than one motor with turboprop engines, built in 1981. It has 10 seats. It is registered to Upper Peninsula Aviation LLC, an LLC in Kingsford, Michigan. The registration is valid: it was issued on August 14, 2018 and expires on August 31, 2028. It holds a standard airworthiness certificate for normal, dated April 17, 1981.","region":"Great Lakes","region_code":"C","registrant_type":"LLC","registrant_type_code":"7","seats":10,"serial_number":"441-0212","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"MI","status":"Valid registration","status_code":"V","status_short":"Valid","street":"N3179 VAN SICKLE DR","street2":"","type_aircraft":"Fixed-wing, multi-engine","type_aircraft_code":"5","type_engine":"Turboprop","type_engine_code":"2","unique_id":"00820077","url":"https://staging.data.eflight.com/aircraft/N6851X","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1981,"zip":"498026613"}