{"airworthiness_class":"","airworthiness_date":"","airworthiness_ops":"","category":"conventional","cert_issue_date":"2011-02-14","city":"WILMINGTON","country_code":"US","county_code":"003","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"","engine_horsepower":null,"engine_maker":"","engine_model":"","engine_thrust_lb":null,"expiration_date":"2030-02-28","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-10-07","maker":"Maule","maker_country":null,"maker_raw":"MAULE","maker_segment":null,"mfr_mdl_code":"5460160","mode_s_code":"51777764","mode_s_hex":"A7FFF4","model":"M-6-235","n_number":"N6140B","name":"SAWTOOTH AVIATION INC","num_engines":1,"other_names":"","plain_english":"N6140B is a Maule M-6-235, a fixed-wing airplane with one motor with a piston engine. It has 4 seats. It is registered to Sawtooth Aviation INC, a corporation in Wilmington, Delaware. The registration is valid: it was issued on February 14, 2011 and expires on February 28, 2030. No airworthiness certificate is on file, which is normal for drones and for aircraft still being built or tested.","region":"Eastern","region_code":"1","registrant_type":"Corporation","registrant_type_code":"3","seats":4,"serial_number":"7508C","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"DE","status":"Valid registration","status_code":"V","status_short":"Valid","street":"3511 SILVERSIDE RD STE 105","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00944871","url":"https://staging.data.eflight.com/aircraft/N6140B","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":null,"zip":"198104902"}