{"airworthiness_class":"Standard","airworthiness_date":"1979-01-24","airworthiness_ops":"Normal; Utility","category":"conventional","cert_issue_date":"1978-10-02","city":"CLIFFORD","country_code":"US","county_code":"115","cruise_speed_mph":93,"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":"2028-09-30","fractional_owner":0,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-06-10","maker":"Boeing","maker_country":null,"maker_raw":"BOEING","maker_segment":null,"mfr_mdl_code":"1380134","mode_s_code":"50201356","mode_s_hex":"A102EE","model":"A75N1(PT17)","n_number":"N1640M","name":"STAS STEFAN J","num_engines":1,"other_names":"","plain_english":"N1640M is a Boeing A75N1(PT17), a fixed-wing airplane with one motor with a piston engine, built in 1943. It has 2 seats. It is registered to an individual in Clifford, Pennsylvania. The registration is valid: it was issued on October 2, 1978 and expires on September 30, 2028. It holds a standard airworthiness certificate for normal; utility, dated January 24, 1979.","region":"Eastern","region_code":"1","registrant_type":"Individual","registrant_type_code":"1","seats":2,"serial_number":"75-5214","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"PA","status":"Valid registration","status_code":"V","status_short":"Valid","street":"PO BOX 29","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00422120","url":"https://staging.data.eflight.com/aircraft/N1640M","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1943,"zip":"184130029"}