{"airworthiness_class":"Standard","airworthiness_date":"2003-03-03","airworthiness_ops":"Glider","category":"conventional","cert_issue_date":"2003-01-22","city":"HINCKLEY","country_code":"US","county_code":"037","cruise_speed_mph":null,"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":"2029-04-30","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-07-28","maker":"Schleicher","maker_country":null,"maker_raw":"SCHLEICHER","maker_segment":null,"mfr_mdl_code":"38015GY","mode_s_code":"50054540","mode_s_hex":"A05960","model":"ASK-21","n_number":"N121WC","name":"WINDY CITY SOARING ASSOCIATION INC","num_engines":0,"other_names":"","plain_english":"N121WC is a Schleicher ASK-21, a glider with no engine, built in 1990. It has 2 seats. It is registered to Windy City Soaring Association INC, a corporation in Hinckley, Illinois. The registration is valid: it was issued on January 22, 2003 and expires on April 30, 2029. It holds a standard airworthiness certificate for glider, dated March 3, 2003.","region":"Great Lakes","region_code":"C","registrant_type":"Corporation","registrant_type_code":"3","seats":2,"serial_number":"21464","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"IL","status":"Valid registration","status_code":"V","status_short":"Valid","street":"PO BOX 868","street2":"","type_aircraft":"Glider","type_aircraft_code":"1","type_engine":"None","type_engine_code":"0","unique_id":"00027909","url":"https://staging.data.eflight.com/aircraft/N121WC","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1990,"zip":"605200868"}