{"airworthiness_class":"Standard","airworthiness_date":"1979-05-21","airworthiness_ops":"Normal","category":"conventional","cert_issue_date":"1992-05-19","city":"OLYMPIA","country_code":"US","county_code":"067","cruise_speed_mph":72,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"41534","engine_horsepower":310,"engine_maker":"LYCOMING","engine_model":"VO-540 SERIES","engine_thrust_lb":0,"expiration_date":"2027-05-31","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-01-22","maker":"Hiller","maker_country":null,"maker_raw":"HILLER","maker_segment":null,"mfr_mdl_code":"4360122","mode_s_code":"51133574","mode_s_hex":"A4B77C","model":"UH-12E","n_number":"N40277","name":"NORTHWEST HELICOPTERS I INC","num_engines":1,"other_names":"","plain_english":"N40277 is a Hiller UH-12E, a rotorcraft with a piston engine (a helicopter or multicopter), built in 1979. It has 4 seats. It is registered to Northwest Helicopters I INC, a corporation in Olympia, Washington. The registration is valid: it was issued on May 19, 1992 and expires on May 31, 2027. It holds a standard airworthiness certificate for normal, dated May 21, 1979.","region":"Northwest Mountain","region_code":"S","registrant_type":"Corporation","registrant_type_code":"3","seats":4,"serial_number":"5087","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"WA","status":"Valid registration","status_code":"V","status_short":"Valid","street":"7822 HWY 99 SE","street2":"","type_aircraft":"Rotorcraft","type_aircraft_code":"6","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00541054","url":"https://staging.data.eflight.com/aircraft/N40277","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1979,"zip":"98501"}