{"airworthiness_class":"Experimental","airworthiness_date":"1981-09-21","airworthiness_ops":"Racing; Exhibition","category":"conventional","cert_issue_date":"2014-10-30","city":"CLINTON TOWNSHIP","country_code":"US","county_code":"125","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":"2027-10-31","fractional_owner":0,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-03-24","maker":"Burkhart Grob Flugzeugbau","maker_country":null,"maker_raw":"BURKHART GROB FLUGZEUGBAU","maker_segment":null,"mfr_mdl_code":"1660104","mode_s_code":"53112162","mode_s_hex":"AC9472","model":"G102 ASTIR CS","n_number":"N91BG","name":"ANDREWS KENNETH S","num_engines":0,"other_names":"FINKELMEIER JOACHIM K","plain_english":"N91BG is a Burkhart Grob Flugzeugbau G102 ASTIR CS, a glider with no engine. It has 1 seat. It is registered to co-owned owners in Clinton Township, Michigan. The registration is valid: it was issued on October 30, 2014 and expires on October 31, 2027. It holds an experimental airworthiness certificate for racing; exhibition, dated September 21, 1981.","region":"Great Lakes","region_code":"C","registrant_type":"Co-owned","registrant_type_code":"4","seats":1,"serial_number":"5529S","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"MI","status":"Valid registration","status_code":"V","status_short":"Valid","street":"18900 15 MILE RD","street2":"","type_aircraft":"Glider","type_aircraft_code":"1","type_engine":"None","type_engine_code":"0","unique_id":"00861141","url":"https://staging.data.eflight.com/aircraft/N91BG","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":null,"zip":"480352502"}