{"airworthiness_class":"Experimental","airworthiness_date":"2022-05-18","airworthiness_ops":"Amateur built","category":"conventional","cert_issue_date":"2007-09-27","city":"JACKSON","country_code":"US","county_code":"075","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"41585","engine_horsepower":260,"engine_maker":"LYCOMING","engine_model":"IO 540 SER","engine_thrust_lb":0,"expiration_date":"2028-06-30","fractional_owner":0,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"HARMON ROCKET LLC","kit_model":"HARMON ROCKET II","last_action_date":"2023-05-19","maker":"Eiler John Edward","maker_country":null,"maker_raw":"EILER JOHN EDWARD","maker_segment":null,"mfr_mdl_code":"056234Z","mode_s_code":"50627373","mode_s_hex":"A32EFB","model":"HARMON ROCKET II","n_number":"N304JE","name":"EILER JOHN EDWARD","num_engines":1,"other_names":"","plain_english":"N304JE is an Eiler John Edward HARMON ROCKET II, a fixed-wing airplane with one motor with a piston engine, built in 2007. It has 2 seats. It is registered to an individual in Jackson, Michigan. The registration is valid: it was issued on September 27, 2007 and expires on June 30, 2028. It holds an experimental airworthiness certificate for amateur built, dated May 18, 2022.","region":"Great Lakes","region_code":"C","registrant_type":"Individual","registrant_type_code":"1","seats":2,"serial_number":"321","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"MI","status":"Valid registration","status_code":"V","status_short":"Valid","street":"1991 CATALINA DR","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00378709","url":"https://staging.data.eflight.com/aircraft/N304JE","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":2007,"zip":"492018953"}