{"airworthiness_class":"Standard","airworthiness_date":"2015-09-01","airworthiness_ops":"Normal","category":"conventional","cert_issue_date":"2024-07-02","city":"STERLING","country_code":"US","county_code":"027","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":"2031-07-31","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2024-07-02","maker":"Alexander Schleicher","maker_country":"DE","maker_raw":"ALEXANDER SCHLEICHER GMBH & CO","maker_segment":"Electric glider","mfr_mdl_code":"3801539","mode_s_code":"52324275","mode_s_hex":"A9A8BD","model":"ASK 21","n_number":"N721RC","name":"GREATER BOSTON SOARING CLUB INC","num_engines":0,"other_names":"","plain_english":"N721RC is an Alexander Schleicher ASK 21, a glider with no engine, built in 2015. It has 2 seats. It is registered to Greater Boston Soaring Club INC, a corporation in Sterling, Massachusetts. The registration is valid: it was issued on July 2, 2024 and expires on July 31, 2031. It holds a standard airworthiness certificate for normal, dated September 1, 2015.","region":"New England","region_code":"E","registrant_type":"Corporation","registrant_type_code":"3","seats":2,"serial_number":"21930","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"MA","status":"Valid registration","status_code":"V","status_short":"Valid","street":"PO BOX 655","street2":"","type_aircraft":"Glider","type_aircraft_code":"1","type_engine":"None","type_engine_code":"0","unique_id":"01189266","url":"https://staging.data.eflight.com/aircraft/N721RC","watchlist_group":"Electric glider","watchlist_note":"AS 33 ME","weight_class":"","year_mfr":2015,"zip":"015640655"}