{"airworthiness_class":"Standard","airworthiness_date":"1956-05-29","airworthiness_ops":"","category":"conventional","cert_issue_date":"1983-07-12","city":"HAMILTON","country_code":"US","county_code":"081","cruise_speed_mph":82,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"41505","engine_horsepower":115,"engine_maker":"LYCOMING","engine_model":"0-235 SERIES","engine_thrust_lb":0,"expiration_date":"2027-12-31","fractional_owner":0,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-04-07","maker":"Piper","maker_country":null,"maker_raw":"PIPER","maker_segment":null,"mfr_mdl_code":"7101202","mode_s_code":"50702202","mode_s_hex":"A38482","model":"PA-12","n_number":"N3259M","name":"GREENFIELD JAMES R","num_engines":1,"other_names":"GREENFIELD KATHRYN A","plain_english":"N3259M is a Piper PA-12, a fixed-wing airplane with one motor with a piston engine, built in 1947. It has 3 seats. It is registered to co-owned owners in Hamilton, Montana. The registration is valid: it was issued on July 12, 1983 and expires on December 31, 2027. It holds a standard airworthiness certificate, dated May 29, 1956.","region":"Northwest Mountain","region_code":"S","registrant_type":"Co-owned","registrant_type_code":"4","seats":3,"serial_number":"12-2032","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"MT","status":"Valid registration","status_code":"V","status_short":"Valid","street":"194 FREEZE LN","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00531943","url":"https://staging.data.eflight.com/aircraft/N3259M","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1947,"zip":"598403142"}