{"airworthiness_class":"","airworthiness_date":"","airworthiness_ops":"","category":"conventional","cert_issue_date":"1992-12-03","city":"BEAVERTON","country_code":"US","county_code":"051","cruise_speed_mph":150,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"00000","engine_horsepower":0,"engine_maker":"NONE","engine_model":"NONE","engine_thrust_lb":0,"expiration_date":"2029-04-30","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-07-28","maker":"Douglas","maker_country":null,"maker_raw":"DOUGLAS","maker_segment":null,"mfr_mdl_code":"3026010","mode_s_code":"51214373","mode_s_hex":"A518FB","model":"AD-4","n_number":"N4277P","name":"ERICKSON GROUP LTD","num_engines":1,"other_names":"","plain_english":"N4277P is a Douglas AD-4, a fixed-wing airplane with one motor with a piston engine. It has 1 seat. It is registered to Erickson Group LTD, a corporation in Beaverton, Oregon. The registration is valid: it was issued on December 3, 1992 and expires on April 30, 2029. 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":1,"serial_number":"7712","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"OR","status":"Valid registration","status_code":"V","status_short":"Valid","street":"9800 SW NIMBUS AVE","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00129328","url":"https://staging.data.eflight.com/aircraft/N4277P","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":null,"zip":"970087197"}