{"airworthiness_class":"Standard","airworthiness_date":"1979-06-07","airworthiness_ops":"Normal; Utility","category":"conventional","cert_issue_date":"2020-03-04","city":"ALBUQUERQUE","country_code":"US","county_code":"001","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":"2030-03-31","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2026-05-27","maker":"Gulfstream American Corp","maker_country":null,"maker_raw":"GULFSTREAM AMERICAN CORP","maker_segment":null,"mfr_mdl_code":"3970106","mode_s_code":"51303701","mode_s_hex":"A587C1","model":"AA-5B","n_number":"N4555L","name":"SKY WEST AVIATION INC TRUSTEE","num_engines":1,"other_names":"","plain_english":"N4555L is a Gulfstream American Corp AA-5B, a fixed-wing airplane with one motor with a piston engine. It has 4 seats. It is registered to Sky West Aviation INC Trustee, a corporation in Albuquerque, New Mexico. The registration is valid: it was issued on March 4, 2020 and expires on March 31, 2030. It holds a standard airworthiness certificate for normal; utility, dated June 7, 1979.","region":"Southwestern","region_code":"2","registrant_type":"Corporation","registrant_type_code":"3","seats":4,"serial_number":"AA5B1216","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"NM","status":"Valid registration","status_code":"V","status_short":"Valid","street":"2523 STIEGLITZ AVE SE","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00492904","url":"https://staging.data.eflight.com/aircraft/N4555L","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":null,"zip":"871069605"}