{"airworthiness_class":"Standard","airworthiness_date":"2006-03-30","airworthiness_ops":"Normal","category":"conventional","cert_issue_date":"","city":"TEHACHAPI","country_code":"US","county_code":"029","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":"","fractional_owner":0,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2026-05-13","maker":"Schleicher","maker_country":null,"maker_raw":"SCHLEICHER","maker_segment":null,"mfr_mdl_code":"38015GY","mode_s_code":"51200361","mode_s_hex":"A500F1","model":"ASK-21","n_number":"N421SL","name":"REGISTRATION PENDING","num_engines":0,"other_names":"","plain_english":"N421SL is a Schleicher ASK-21, a glider with no engine, built in 2006. It has 2 seats. It is registered to an individual in Tehachapi, California. The FAA lists the registration as \"registration pending\". It holds a standard airworthiness certificate for normal, dated March 30, 2006.","region":"Western-Pacific","region_code":"4","registrant_type":"Individual","registrant_type_code":"1","seats":2,"serial_number":"21808","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"CA","status":"Registration pending","status_code":"R","status_short":"Pending","street":"PO BOX 100","street2":"","type_aircraft":"Glider","type_aircraft_code":"1","type_engine":"None","type_engine_code":"0","unique_id":"00241669","url":"https://staging.data.eflight.com/aircraft/N421SL","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":2006,"zip":"935810100"}