{"airworthiness_class":"","airworthiness_date":"","airworthiness_ops":"","category":"conventional","cert_issue_date":"2026-07-01","city":"MONKTON","country_code":"US","county_code":"510","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":"2033-07-31","fractional_owner":0,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"AIRPLANE FACTORY INC","kit_model":"SLING TSI","last_action_date":"2026-07-01","maker":"Jacob Robert Lanford","maker_country":null,"maker_raw":"JACOB ROBERT LANFORD","maker_segment":null,"mfr_mdl_code":"05643U3","mode_s_code":"53371263","mode_s_hex":"ADF2B3","model":"SLING 4 TSI","n_number":"N9980","name":"LANFORD JACOB","num_engines":1,"other_names":"","plain_english":"N9980 is a Jacob Robert Lanford SLING 4 TSI, a fixed-wing airplane with one motor with a four-stroke engine. It has 4 seats. It is registered to an individual in Monkton, Maryland. The registration is valid: it was issued on July 1, 2026 and expires on July 31, 2033. No airworthiness certificate is on file, which is normal for drones and for aircraft still being built or tested.","region":"Eastern","region_code":"1","registrant_type":"Individual","registrant_type_code":"1","seats":4,"serial_number":"633SK","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"MD","status":"Valid registration","status_code":"V","status_short":"Valid","street":"1313 MONKTON RD","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Four-cycle piston","type_engine_code":"8","unique_id":"01539442","url":"https://staging.data.eflight.com/aircraft/N9980","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":null,"zip":"211111103"}