{"airworthiness_class":"Experimental","airworthiness_date":"2025-05-08","airworthiness_ops":"Amateur built","category":"conventional","cert_issue_date":"2026-07-10","city":"CARLSBAD","country_code":"US","county_code":"073","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"55622","engine_horsepower":160,"engine_maker":"ROTAX","engine_model":"916 IS","engine_thrust_lb":0,"expiration_date":"2033-07-31","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"SLING AIRCRAFT (PTY) LTD","kit_model":"SLING TSI","last_action_date":"2026-07-10","maker":"Craig Kemper","maker_country":null,"maker_raw":"CRAIG KEMPER","maker_segment":null,"mfr_mdl_code":"056423N","mode_s_code":"53247344","mode_s_hex":"AD4EE4","model":"SLING TSI","n_number":"N957CK","name":"RSF INVESTORS 2026 LLC","num_engines":1,"other_names":"","plain_english":"N957CK is a Craig Kemper SLING TSI, a fixed-wing airplane with one motor with a four-stroke engine, built in 2025. It has 4 seats. It is registered to Rsf Investors 2026 LLC, an LLC in Carlsbad, California. The registration is valid: it was issued on July 10, 2026 and expires on July 31, 2033. It holds an experimental airworthiness certificate for amateur built, dated May 8, 2025.","region":"Western-Pacific","region_code":"4","registrant_type":"LLC","registrant_type_code":"7","seats":4,"serial_number":"540SK","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"CA","status":"Valid registration","status_code":"V","status_short":"Valid","street":"5927 BALFOUR CT STE 208","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Four-cycle piston","type_engine_code":"8","unique_id":"01498729","url":"https://staging.data.eflight.com/aircraft/N957CK","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":2025,"zip":"920087377"}