{"airworthiness_class":"Standard","airworthiness_date":"1983-12-15","airworthiness_ops":"Balloon","category":"conventional","cert_issue_date":"1984-02-10","city":"ALTO","country_code":"US","county_code":"081","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":"2027-02-28","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-01-22","maker":"Balloon Works","maker_country":null,"maker_raw":"BALLOON WORKS","maker_segment":null,"mfr_mdl_code":"10501A9","mode_s_code":"51044371","mode_s_hex":"A448F9","model":"FIREFLY 7-B","n_number":"N37517","name":"SANBORN LEE M","num_engines":0,"other_names":"SANBORN JEFF L","plain_english":"N37517 is a Balloon Works FIREFLY 7-B, a balloon with no engine, built in 1983. It has 1 seat. It is registered to Sanborn Lee M, a partnership in Alto, Michigan. The registration is valid: it was issued on February 10, 1984 and expires on February 28, 2027. It holds a standard airworthiness certificate for balloon, dated December 15, 1983.","region":"Great Lakes","region_code":"C","registrant_type":"Partnership","registrant_type_code":"2","seats":1,"serial_number":"F7B-094","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"MI","status":"Valid registration","status_code":"V","status_short":"Valid","street":"7345 VALHALLA DR","street2":"","type_aircraft":"Balloon","type_aircraft_code":"2","type_engine":"None","type_engine_code":"0","unique_id":"00390044","url":"https://staging.data.eflight.com/aircraft/N37517","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1983,"zip":"49302"}