{"airworthiness_class":"Standard","airworthiness_date":"1956-03-23","airworthiness_ops":"","category":"conventional","cert_issue_date":"2006-10-02","city":"VALENTINE","country_code":"US","county_code":"031","cruise_speed_mph":67,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"17003","engine_horsepower":65,"engine_maker":"CONT MOTOR","engine_model":"A&C65 SERIES","engine_thrust_lb":0,"expiration_date":"2028-12-31","fractional_owner":0,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-07-01","maker":"Piper","maker_country":null,"maker_raw":"PIPER","maker_segment":null,"mfr_mdl_code":"7101102","mode_s_code":"51327652","mode_s_hex":"A5AFAA","model":"PA-11","n_number":"N4658M","name":"KOINZAN STEVEN D","num_engines":1,"other_names":"","plain_english":"N4658M is a Piper PA-11, a fixed-wing airplane with one motor with a piston engine, built in 1947. It has 2 seats. It is registered to an individual in Valentine, Nebraska. The registration is valid: it was issued on October 2, 2006 and expires on December 31, 2028. It holds a standard airworthiness certificate, dated March 23, 1956.","region":"Central","region_code":"3","registrant_type":"Individual","registrant_type_code":"1","seats":2,"serial_number":"11-166","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"NE","status":"Valid registration","status_code":"V","status_short":"Valid","street":"PO BOX 7","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00333244","url":"https://staging.data.eflight.com/aircraft/N4658M","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1947,"zip":"692010007"}