{"airworthiness_class":"Restricted","airworthiness_date":"1977-03-10","airworthiness_ops":"Agriculture and pest control","category":"conventional","cert_issue_date":"1993-09-10","city":"ELKHORN","country_code":"US","county_code":"127","cruise_speed_mph":80,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"52008","engine_horsepower":450,"engine_maker":"P&W","engine_model":"R-985 SERIES","engine_thrust_lb":0,"expiration_date":"2028-04-30","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-05-05","maker":"Grumman Acft Eng Cor-Schweizer","maker_country":null,"maker_raw":"GRUMMAN ACFT ENG COR-SCHWEIZER","maker_segment":null,"mfr_mdl_code":"3952802","mode_s_code":"52154062","mode_s_hex":"A8D832","model":"G-164B","n_number":"N6691Q","name":"AG AVIATION SERVICE INC","num_engines":1,"other_names":"","plain_english":"N6691Q is a Grumman Acft Eng Cor-Schweizer G-164B, a fixed-wing airplane with one motor with a piston engine, built in 1977. It has 1 seat. It is registered to AG Aviation Service INC, a corporation in Elkhorn, Wisconsin. The registration is valid: it was issued on September 10, 1993 and expires on April 30, 2028. It holds a restricted airworthiness certificate for agriculture and pest control, dated March 10, 1977.","region":"Great Lakes","region_code":"C","registrant_type":"Corporation","registrant_type_code":"3","seats":1,"serial_number":"216B","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"WI","status":"Valid registration","status_code":"V","status_short":"Valid","street":"PO BOX 343","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00503136","url":"https://staging.data.eflight.com/aircraft/N6691Q","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1977,"zip":"531210343"}