{"airworthiness_class":"Standard","airworthiness_date":"1994-04-20","airworthiness_ops":"Normal; Utility","category":"conventional","cert_issue_date":"2008-10-02","city":"SPEARFISH","country_code":"US","county_code":"081","cruise_speed_mph":67,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"17009","engine_horsepower":95,"engine_maker":"CONT MOTOR","engine_model":"C90 SERIES","engine_thrust_lb":0,"expiration_date":"2028-07-31","fractional_owner":0,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-05-26","maker":"Piper","maker_country":null,"maker_raw":"PIPER","maker_segment":null,"mfr_mdl_code":"7101102","mode_s_code":"51424565","mode_s_hex":"A62975","model":"PA-11","n_number":"N4965M","name":"CLARK ERNEST EDGAR","num_engines":1,"other_names":"","plain_english":"N4965M is a Piper PA-11, a fixed-wing airplane with one motor with a piston engine, built in 1948. It has 2 seats. It is registered to an individual in Spearfish, South Dakota. The registration is valid: it was issued on October 2, 2008 and expires on July 31, 2028. It holds a standard airworthiness certificate for normal; utility, dated April 20, 1994.","region":"Great Lakes","region_code":"C","registrant_type":"Individual","registrant_type_code":"1","seats":2,"serial_number":"11-451","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"SD","status":"Valid registration","status_code":"V","status_short":"Valid","street":"1109 W KING ST","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00610715","url":"https://staging.data.eflight.com/aircraft/N4965M","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1948,"zip":"577831618"}