{"airworthiness_class":"Experimental","airworthiness_date":"1996-08-29","airworthiness_ops":"Amateur built","category":"conventional","cert_issue_date":"1996-10-08","city":"BOISE","country_code":"US","county_code":"001","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"41508","engine_horsepower":180,"engine_maker":"LYCOMING","engine_model":"0-320 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":"Kubik Darrel J","maker_country":null,"maker_raw":"KUBIK DARREL J","maker_segment":null,"mfr_mdl_code":"05603ZC","mode_s_code":"53041520","mode_s_hex":"AC4350","model":"VANS AIRCRAFT RV-4","n_number":"N89DK","name":"KUBIK DARREL J","num_engines":1,"other_names":"","plain_english":"N89DK is a Kubik Darrel J VANS AIRCRAFT RV-4, a fixed-wing airplane with one motor with a piston engine, built in 1996. It has 2 seats. It is registered to an individual in Boise, Idaho. The registration is valid: it was issued on October 8, 1996 and expires on July 31, 2028. It holds an experimental airworthiness certificate for amateur built, dated August 29, 1996.","region":"Northwest Mountain","region_code":"S","registrant_type":"Individual","registrant_type_code":"1","seats":2,"serial_number":"1188","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"ID","status":"Valid registration","status_code":"V","status_short":"Valid","street":"3914 SAINT ANDREWS DR","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00356191","url":"https://staging.data.eflight.com/aircraft/N89DK","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1996,"zip":"837054741"}