{"airworthiness_class":"Experimental","airworthiness_date":"2026-04-23","airworthiness_ops":"Amateur built","category":"conventional","cert_issue_date":"2026-02-05","city":"FLAT ROCK","country_code":"US","county_code":"089","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":"2033-02-28","fractional_owner":0,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"VANS AIRCRAFT INC","kit_model":"RV-4","last_action_date":"2026-02-05","maker":"Murray Stephen H","maker_country":null,"maker_raw":"MURRAY STEPHEN H","maker_segment":null,"mfr_mdl_code":"05643MB","mode_s_code":"50557163","mode_s_hex":"A2DE73","model":"RV-4","n_number":"N284SM","name":"MURRAY STEPHEN H","num_engines":1,"other_names":"CIGAL MARK A","plain_english":"N284SM is a Murray Stephen H RV-4, a fixed-wing airplane with one motor with a piston engine, built in 2026. It has 2 seats. It is registered to co-owned owners in Flat Rock, North Carolina. The registration is valid: it was issued on February 5, 2026 and expires on February 28, 2033. It holds an experimental airworthiness certificate for amateur built, dated April 23, 2026.","region":"Eastern","region_code":"1","registrant_type":"Co-owned","registrant_type_code":"4","seats":2,"serial_number":"1179","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"NC","status":"Valid registration","status_code":"V","status_short":"Valid","street":"403 PINNACLE PEAK LN","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"01533156","url":"https://staging.data.eflight.com/aircraft/N284SM","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":2026,"zip":"287318597"}