{"airworthiness_class":"Experimental","airworthiness_date":"2010-03-11","airworthiness_ops":"Research and development; To show compliance with regulations","category":"conventional","cert_issue_date":"2022-06-15","city":"GREAT NECK","country_code":"US","county_code":"059","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"54073","engine_horsepower":0,"engine_maker":"ROLLS-ROYC","engine_model":"TAY 611-8C","engine_thrust_lb":13850,"expiration_date":"2029-06-30","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2026-02-04","maker":"Gulfstream Aerospace","maker_country":null,"maker_raw":"GULFSTREAM AEROSPACE","maker_segment":null,"mfr_mdl_code":"3980205","mode_s_code":"51671630","mode_s_hex":"A77398","model":"GIV-X (G450)","n_number":"N58AJ","name":"SE SFJ LLC","num_engines":2,"other_names":"","plain_english":"N58AJ is a Gulfstream Aerospace GIV-X (G450), a fixed-wing airplane with more than one motor with turbofan engines, built in 2010. It has 22 seats. It is registered to SE Sfj LLC, an LLC in Great Neck, New York. The registration is valid: it was issued on June 15, 2022 and expires on June 30, 2029. It holds an experimental airworthiness certificate for research and development; to show compliance with regulations, dated March 11, 2010.","region":"Eastern","region_code":"1","registrant_type":"LLC","registrant_type_code":"7","seats":22,"serial_number":"4188","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"NY","status":"Valid registration","status_code":"V","status_short":"Valid","street":"111 GREAT NECK RD","street2":"","type_aircraft":"Fixed-wing, multi-engine","type_aircraft_code":"5","type_engine":"Turbofan","type_engine_code":"5","unique_id":"01025194","url":"https://staging.data.eflight.com/aircraft/N58AJ","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":2010,"zip":"110215400"}