{"airworthiness_class":"Standard","airworthiness_date":"1987-10-20","airworthiness_ops":"Normal","category":"conventional","cert_issue_date":"2019-05-03","city":"PIERRE","country_code":"US","county_code":"065","cruise_speed_mph":201,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"52172","engine_horsepower":550,"engine_maker":"P&W CANADA","engine_model":"PT6A-21","engine_thrust_lb":0,"expiration_date":"2029-05-31","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-08-04","maker":"Beech","maker_country":null,"maker_raw":"BEECH","maker_segment":null,"mfr_mdl_code":"1152913","mode_s_code":"51356056","mode_s_hex":"A5DC2E","model":"C90","n_number":"N477M","name":"AIRCRAFT UNLIMITED INC","num_engines":2,"other_names":"","plain_english":"N477M is a Beech C90, a fixed-wing airplane with more than one motor with turboprop engines, built in 1987. It has 9 seats. It is registered to Aircraft Unlimited INC, a corporation in Pierre, South Dakota. The registration is valid: it was issued on May 3, 2019 and expires on May 31, 2029. It holds a standard airworthiness certificate for normal, dated October 20, 1987.","region":"Great Lakes","region_code":"C","registrant_type":"Corporation","registrant_type_code":"3","seats":9,"serial_number":"LJ-1154","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"SD","status":"Valid registration","status_code":"V","status_short":"Valid","street":"4000 AIRPORT RD","street2":"","type_aircraft":"Fixed-wing, multi-engine","type_aircraft_code":"5","type_engine":"Turboprop","type_engine_code":"2","unique_id":"00363951","url":"https://staging.data.eflight.com/aircraft/N477M","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1987,"zip":"575015605"}