{"airworthiness_class":"Standard","airworthiness_date":"1972-03-10","airworthiness_ops":"Glider","category":"conventional","cert_issue_date":"1994-08-15","city":"LEANDER","country_code":"US","county_code":"491","cruise_speed_mph":57,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"00000","engine_horsepower":0,"engine_maker":"NONE","engine_model":"NONE","engine_thrust_lb":0,"expiration_date":"2028-02-29","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-04-21","maker":"Schweizer","maker_country":null,"maker_raw":"SCHWEIZER","maker_segment":null,"mfr_mdl_code":"8050124","mode_s_code":"50035374","mode_s_hex":"A03AFC","model":"SGS 1-26E","n_number":"N1139S","name":"FAULT LINE FLYERS INC","num_engines":0,"other_names":"","plain_english":"N1139S is a Schweizer SGS 1-26E, a glider with no engine, built in 1972. It has 1 seat. It is registered to Fault Line Flyers INC, a corporation in Leander, Texas. The registration is valid: it was issued on August 15, 1994 and expires on February 29, 2028. It holds a standard airworthiness certificate for glider, dated March 10, 1972.","region":"Southwestern","region_code":"2","registrant_type":"Corporation","registrant_type_code":"3","seats":1,"serial_number":"519","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"TX","status":"Valid registration","status_code":"V","status_short":"Valid","street":"PO BOX 1428","street2":"","type_aircraft":"Glider","type_aircraft_code":"1","type_engine":"None","type_engine_code":"0","unique_id":"00101150","url":"https://staging.data.eflight.com/aircraft/N1139S","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1972,"zip":"786461428"}