{"airworthiness_class":"Experimental","airworthiness_date":"2024-06-20","airworthiness_ops":"Amateur built","category":"conventional","cert_issue_date":"2024-09-26","city":"COLLEYVILLE","country_code":"US","county_code":"439","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"55620","engine_horsepower":135,"engine_maker":"ROTAX","engine_model":"915 IS","engine_thrust_lb":0,"expiration_date":"2031-09-30","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"AIRPLANE FACTORY INC","kit_model":"SLING TSI","last_action_date":"2024-10-21","maker":"Timothy S Kingcade","maker_country":null,"maker_raw":"TIMOTHY S KINGCADE","maker_segment":null,"mfr_mdl_code":"05641KY","mode_s_code":"53042235","mode_s_hex":"AC449D","model":"SLING TSI","n_number":"N89ST","name":"SIERRA TANGO AVIATION LLC","num_engines":1,"other_names":"","plain_english":"N89ST is a Timothy S Kingcade SLING TSI, a fixed-wing airplane with one motor with a piston engine, built in 2024. It has 4 seats. It is registered to Sierra Tango Aviation LLC, an LLC in Colleyville, Texas. The registration is valid: it was issued on September 26, 2024 and expires on September 30, 2031. It holds an experimental airworthiness certificate for amateur built, dated June 20, 2024.","region":"Southwestern","region_code":"2","registrant_type":"LLC","registrant_type_code":"7","seats":4,"serial_number":"175SK","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"TX","status":"Valid registration","status_code":"V","status_short":"Valid","street":"1907 CASPIAN LN","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"01392685","url":"https://staging.data.eflight.com/aircraft/N89ST","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":2024,"zip":"760347306"}