{"airworthiness_class":"","airworthiness_date":"","airworthiness_ops":"","category":"conventional","cert_issue_date":"2016-07-14","city":"SEATAC","country_code":"US","county_code":"033","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":"2029-07-31","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-08-18","maker":"Boeing","maker_country":null,"maker_raw":"BOEING","maker_segment":null,"mfr_mdl_code":"13848CE","mode_s_code":"50455477","mode_s_hex":"A25B3F","model":"737-990ER","n_number":"N251AK","name":"ALASKA AIRLINES INC","num_engines":2,"other_names":"","plain_english":"N251AK is a Boeing 737-990ER, a fixed-wing airplane with more than one motor with turbofan engines. It has 222 seats. It is registered to Alaska Airlines INC, a corporation in Seatac, Washington. The registration is valid: it was issued on July 14, 2016 and expires on July 31, 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":222,"serial_number":"62470","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"WA","status":"Valid registration","status_code":"V","status_short":"Valid","street":"C/O LEGAL DEPART - SEAZL","street2":"19300 INTERNATIONAL BLVD","type_aircraft":"Fixed-wing, multi-engine","type_aircraft_code":"5","type_engine":"Turbofan","type_engine_code":"5","unique_id":"01217426","url":"https://staging.data.eflight.com/aircraft/N251AK","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":null,"zip":"981885304"}