{"airworthiness_class":"Experimental","airworthiness_date":"2012-12-05","airworthiness_ops":"Amateur built","category":"conventional","cert_issue_date":"2021-05-17","city":"SPEARFISH","country_code":"US","county_code":"081","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"42123","engine_horsepower":150,"engine_maker":"LYCOMING","engine_model":"O-320-E2D","engine_thrust_lb":0,"expiration_date":"2028-05-31","fractional_owner":0,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-05-12","maker":"Warren James M","maker_country":null,"maker_raw":"WARREN JAMES M","maker_segment":null,"mfr_mdl_code":"05608CZ","mode_s_code":"53063757","mode_s_hex":"AC67EF","model":"RV-4","n_number":"N899N","name":"RICHARDS VALLIN J","num_engines":1,"other_names":"","plain_english":"N899N is a Warren James M RV-4, a fixed-wing airplane with one motor with a piston engine. It has 2 seats. It is registered to an individual in Spearfish, South Dakota. The registration is valid: it was issued on May 17, 2021 and expires on May 31, 2028. It holds an experimental airworthiness certificate for amateur built, dated December 5, 2012.","region":"Great Lakes","region_code":"C","registrant_type":"Individual","registrant_type_code":"1","seats":2,"serial_number":"4472","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"SD","status":"Valid registration","status_code":"V","status_short":"Valid","street":"305 N 8TH ST","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"01093074","url":"https://staging.data.eflight.com/aircraft/N899N","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":null,"zip":"577832410"}