{"airworthiness_class":"Restricted","airworthiness_date":"2016-07-05","airworthiness_ops":"Forest; Other","category":"conventional","cert_issue_date":"2015-02-12","city":"AURORA","country_code":"US","county_code":"047","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"33886","engine_horsepower":0,"engine_maker":"HONEYWELL","engine_model":"T55-GA-714A","engine_thrust_lb":4860,"expiration_date":"2028-02-29","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2026-03-30","maker":"Columbia Helicopters Inc","maker_country":null,"maker_raw":"COLUMBIA HELICOPTERS INC","maker_segment":null,"mfr_mdl_code":"2340100","mode_s_code":"51346171","mode_s_hex":"A5CC79","model":"CH-47D","n_number":"N473CH","name":"COLUMBIA HELICOPTERS INC","num_engines":2,"other_names":"","plain_english":"N473CH is a Columbia Helicopters Inc CH-47D, a rotorcraft with turboshaft engines (a helicopter or multicopter), built in 1993. It has 3 seats. It is registered to Columbia Helicopters INC, a corporation in Aurora, Oregon. The registration is valid: it was issued on February 12, 2015 and expires on February 29, 2028. It holds a restricted airworthiness certificate for forest; other, dated July 5, 2016.","region":"Northwest Mountain","region_code":"S","registrant_type":"Corporation","registrant_type_code":"3","seats":3,"serial_number":"92-0283","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"OR","status":"Valid registration","status_code":"V","status_short":"Valid","street":"14452 ARNDT RD NE","street2":"","type_aircraft":"Rotorcraft","type_aircraft_code":"6","type_engine":"Turboshaft","type_engine_code":"3","unique_id":"01171397","url":"https://staging.data.eflight.com/aircraft/N473CH","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1993,"zip":"970029525"}