{"airworthiness_class":"Standard","airworthiness_date":"","airworthiness_ops":"","category":"conventional","cert_issue_date":"2026-01-12","city":"BROOKINGS","country_code":"US","county_code":"015","cruise_speed_mph":94,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"27025","engine_horsepower":165,"engine_maker":"FRANKLIN","engine_model":"6A4165 SERIES","engine_thrust_lb":0,"expiration_date":"2033-01-31","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2026-01-12","maker":"Stinson","maker_country":null,"maker_raw":"STINSON","maker_segment":null,"mfr_mdl_code":"9230408","mode_s_code":"52133451","mode_s_hex":"A8B729","model":"108-3","n_number":"N6604M","name":"ALASKA AIR SERVICE LLC","num_engines":1,"other_names":"","plain_english":"N6604M is a Stinson 108-3, a fixed-wing airplane with one motor with a piston engine, built in 1948. It has 4 seats. It is registered to Alaska Air Service LLC, an LLC in Brookings, Oregon. The registration is valid: it was issued on January 12, 2026 and expires on January 31, 2033. It holds a standard airworthiness certificate.","region":"Northwest Mountain","region_code":"S","registrant_type":"LLC","registrant_type_code":"7","seats":4,"serial_number":"108-4604","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"OR","status":"Valid registration","status_code":"V","status_short":"Valid","street":"16340 LOWER HARBOR RD # 502","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00995561","url":"https://staging.data.eflight.com/aircraft/N6604M","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1948,"zip":"974158303"}