{"airworthiness_class":"Experimental","airworthiness_date":"2002-10-01","airworthiness_ops":"Amateur built","category":"conventional","cert_issue_date":"1998-03-11","city":"SARATOGA SPRINGS","country_code":"US","county_code":"091","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"99999","engine_horsepower":0,"engine_maker":"AMA/EXPR","engine_model":"UNKNOWN ENG","engine_thrust_lb":0,"expiration_date":"2029-10-31","fractional_owner":0,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-09-09","maker":"Urbahn John","maker_country":null,"maker_raw":"URBAHN JOHN","maker_segment":null,"mfr_mdl_code":"0560523","mode_s_code":"51225133","mode_s_hex":"A52A5B","model":"RV-4","n_number":"N4318X","name":"URBAHN JOHN","num_engines":1,"other_names":"","plain_english":"N4318X is an Urbahn John RV-4, a fixed-wing airplane with one motor with a piston engine, built in 2002. It has 2 seats. It is registered to an individual in Saratoga Springs, New York. The registration is valid: it was issued on March 11, 1998 and expires on October 31, 2029. It holds an experimental airworthiness certificate for amateur built, dated October 1, 2002.","region":"Eastern","region_code":"1","registrant_type":"Individual","registrant_type_code":"1","seats":2,"serial_number":"9371","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"NY","status":"Valid registration","status_code":"V","status_short":"Valid","street":"7 TIMBER LN","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00857091","url":"https://staging.data.eflight.com/aircraft/N4318X","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":2002,"zip":"128665455"}