{"airworthiness_class":"Standard","airworthiness_date":"2004-05-12","airworthiness_ops":"Normal","category":"conventional","cert_issue_date":"2017-04-19","city":"CUSTER","country_code":"US","county_code":"033","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"41530","engine_horsepower":300,"engine_maker":"LYCOMING","engine_model":"IO-540 SER","engine_thrust_lb":0,"expiration_date":"2027-04-30","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-10-04","maker":"Robinson Helicopter","maker_country":"US","maker_raw":"ROBINSON HELICOPTER COMPANY","maker_segment":"Helicopter","mfr_mdl_code":"7640122","mode_s_code":"51247257","mode_s_hex":"A54EAF","model":"R44 II","n_number":"N441DR","name":"DAKOTA ROTORS LLC","num_engines":1,"other_names":"","plain_english":"N441DR is a Robinson Helicopter R44 II, a rotorcraft with a piston engine (a helicopter or multicopter), built in 2004. It has 4 seats. It is registered to Dakota Rotors LLC, an LLC in Custer, South Dakota. The registration is valid: it was issued on April 19, 2017 and expires on April 30, 2027. It holds a standard airworthiness certificate for normal, dated May 12, 2004.","region":"Great Lakes","region_code":"C","registrant_type":"LLC","registrant_type_code":"7","seats":4,"serial_number":"10375","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"SD","status":"Valid registration","status_code":"V","status_short":"Valid","street":"24564 US HIGHWAY 16/385","street2":"","type_aircraft":"Rotorcraft","type_aircraft_code":"6","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00098589","url":"https://staging.data.eflight.com/aircraft/N441DR","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":2004,"zip":"577306501"}