{"airworthiness_class":"","airworthiness_date":"","airworthiness_ops":"","category":"conventional","cert_issue_date":"2017-08-22","city":"ERIE","country_code":"US","county_code":"123","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":"2027-08-31","fractional_owner":0,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-03-10","maker":"Mooney Aircraft Corp.","maker_country":null,"maker_raw":"MOONEY AIRCRAFT CORP.","maker_segment":null,"mfr_mdl_code":"5870220","mode_s_code":"50406723","mode_s_hex":"A20DD3","model":"M20K","n_number":"N231SM","name":"WILLER JIM","num_engines":1,"other_names":"","plain_english":"N231SM is a Mooney Aircraft Corp. M20K, a fixed-wing airplane with one motor with a piston engine, built in 1979. It has 4 seats. It is registered to an individual in Erie, Colorado. The registration is valid: it was issued on August 22, 2017 and expires on August 31, 2027. No airworthiness certificate is on file, which is normal for drones and for aircraft still being built or tested.","region":"Northwest Mountain","region_code":"S","registrant_type":"Individual","registrant_type_code":"1","seats":4,"serial_number":"25-0317","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"CO","status":"Valid registration","status_code":"V","status_short":"Valid","street":"4764 BEVERLY LN","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00512162","url":"https://staging.data.eflight.com/aircraft/N231SM","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1979,"zip":"805169040"}