{"airworthiness_class":"Standard","airworthiness_date":"1965-02-14","airworthiness_ops":"Normal","category":"conventional","cert_issue_date":"2015-07-13","city":"SILOAM SPRINGS","country_code":"US","county_code":"007","cruise_speed_mph":315,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"30006","engine_horsepower":2700,"engine_maker":"GE","engine_model":"CJ610-SER","engine_thrust_lb":0,"expiration_date":"2028-07-31","fractional_owner":0,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-05-26","maker":"Learjet Inc","maker_country":null,"maker_raw":"LEARJET INC","maker_segment":null,"mfr_mdl_code":"5170102","mode_s_code":"50403127","mode_s_hex":"A20657","model":"23","n_number":"N23BY","name":"YOUNKIN MATTHEW A","num_engines":2,"other_names":"","plain_english":"N23BY is a Learjet Inc 23, a fixed-wing airplane with more than one motor with turbojet engines, built in 1965. It has 8 seats. It is registered to an individual in Siloam Springs, Arkansas. The registration is valid: it was issued on July 13, 2015 and expires on July 31, 2028. It holds a standard airworthiness certificate for normal, dated February 14, 1965.","region":"Southwestern","region_code":"2","registrant_type":"Individual","registrant_type_code":"1","seats":8,"serial_number":"23-009","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"AR","status":"Valid registration","status_code":"V","status_short":"Valid","street":"PO BOX 28","street2":"","type_aircraft":"Fixed-wing, multi-engine","type_aircraft_code":"5","type_engine":"Turbojet","type_engine_code":"4","unique_id":"00780730","url":"https://staging.data.eflight.com/aircraft/N23BY","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1965,"zip":"727610028"}