{"airworthiness_class":"Experimental","airworthiness_date":"2008-06-04","airworthiness_ops":"Amateur built","category":"conventional","cert_issue_date":"2008-01-30","city":"BILOXI","country_code":"US","county_code":"047","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"55566","engine_horsepower":52,"engine_maker":"ROTAX","engine_model":"503 DCDI","engine_thrust_lb":0,"expiration_date":"2029-09-30","fractional_owner":0,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"QUAD CITY ULTRALIGHT ACFT CORP","kit_model":"CHALLENGER II","last_action_date":"2023-09-02","maker":"Ems Kenneth R","maker_country":null,"maker_raw":"EMS KENNETH R","maker_segment":null,"mfr_mdl_code":"056251R","mode_s_code":"50125410","mode_s_hex":"A0AB08","model":"CHALLENGER II","n_number":"N142KJ","name":"EMS KENNETH R","num_engines":1,"other_names":"","plain_english":"N142KJ is an Ems Kenneth R CHALLENGER II, a fixed-wing airplane with one motor with a two-stroke engine, built in 2008. It has 2 seats. It is registered to an individual in Biloxi, Mississippi. The registration is valid: it was issued on January 30, 2008 and expires on September 30, 2029. It holds an experimental airworthiness certificate for amateur built, dated June 4, 2008.","region":"Southwestern","region_code":"2","registrant_type":"Individual","registrant_type_code":"1","seats":2,"serial_number":"2702","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"MS","status":"Valid registration","status_code":"V","status_short":"Valid","street":"14198 OLD HWY 67","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Two-cycle piston","type_engine_code":"7","unique_id":"00461729","url":"https://staging.data.eflight.com/aircraft/N142KJ","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":2008,"zip":"39532"}