{"airworthiness_class":"","airworthiness_date":"","airworthiness_ops":"","category":"conventional","cert_issue_date":"2007-08-16","city":"OLYMPIA","country_code":"US","county_code":"067","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"","engine_horsepower":null,"engine_maker":"","engine_model":"","engine_thrust_lb":null,"expiration_date":"2028-01-31","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-04-14","maker":"Bell","maker_country":null,"maker_raw":"BELL","maker_segment":null,"mfr_mdl_code":"1181422","mode_s_code":"50230415","mode_s_hex":"A1310D","model":"EH-1H","n_number":"N176SF","name":"NORTHWEST HELICOPTERS INC","num_engines":1,"other_names":"","plain_english":"N176SF is a Bell EH-1H, a rotorcraft with turboshaft engines (a helicopter or multicopter). It has 6 seats. It is registered to Northwest Helicopters INC, a corporation in Olympia, Washington. The registration is valid: it was issued on August 16, 2007 and expires on January 31, 2028. No airworthiness certificate is on file, which is normal for drones and for aircraft still being built or tested.","region":"Northwest Mountain","region_code":"S","registrant_type":"Corporation","registrant_type_code":"3","seats":6,"serial_number":"11757","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"WA","status":"Valid registration","status_code":"V","status_short":"Valid","street":"1000 85TH AVE SE","street2":"","type_aircraft":"Rotorcraft","type_aircraft_code":"6","type_engine":"Turboshaft","type_engine_code":"3","unique_id":"00455972","url":"https://staging.data.eflight.com/aircraft/N176SF","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":null,"zip":"985015707"}