{"airworthiness_class":"Special flight permit","airworthiness_date":"1983-02-28","airworthiness_ops":"Operation in excess of maximum certificated; Delivery or export","category":"conventional","cert_issue_date":"2026-04-20","city":"HOWELL","country_code":"US","county_code":"093","cruise_speed_mph":null,"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":"2033-04-30","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2026-05-08","maker":"Construcciones Aeronauticas Sa","maker_country":null,"maker_raw":"CONSTRUCCIONES AERONAUTICAS SA","maker_segment":null,"mfr_mdl_code":"2410304","mode_s_code":"51753053","mode_s_hex":"A7D62B","model":"CASA-212-200","n_number":"N604AR","name":"CONSTRUCTION HELICOPTERS LLC","num_engines":2,"other_names":"","plain_english":"N604AR is a Construcciones Aeronauticas Sa CASA-212-200, a fixed-wing airplane with more than one motor with turboprop engines, built in 1981. It has 19 seats. It is registered to Construction Helicopters LLC, a corporation in Howell, Michigan. The registration is valid: it was issued on April 20, 2026 and expires on April 30, 2033. It holds a special flight permit airworthiness certificate for operation in excess of maximum certificated; delivery or export, dated February 28, 1983.","region":"Great Lakes","region_code":"C","registrant_type":"Corporation","registrant_type_code":"3","seats":19,"serial_number":"289","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"MI","status":"Valid registration","status_code":"V","status_short":"Valid","street":"3679 BOWEN RD","street2":"","type_aircraft":"Fixed-wing, multi-engine","type_aircraft_code":"5","type_engine":"Turboprop","type_engine_code":"2","unique_id":"00883534","url":"https://staging.data.eflight.com/aircraft/N604AR","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1981,"zip":"488557755"}