{"airworthiness_class":"Experimental","airworthiness_date":"2002-05-17","airworthiness_ops":"Amateur built","category":"conventional","cert_issue_date":"2025-08-04","city":"BRIGHTON","country_code":"US","county_code":"001","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"41530","engine_horsepower":300,"engine_maker":"LYCOMING","engine_model":"IO-540 SER","engine_thrust_lb":0,"expiration_date":"2032-08-31","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2025-08-04","maker":"Howe David","maker_country":null,"maker_raw":"HOWE DAVID","maker_segment":null,"mfr_mdl_code":"056084Y","mode_s_code":"51554253","mode_s_hex":"A6D8AB","model":"RV-4","n_number":"N540HR","name":"ROCKET TWO LLC","num_engines":1,"other_names":"","plain_english":"N540HR is a Howe David RV-4, a fixed-wing airplane with one motor with a piston engine, built in 2002. It has 2 seats. It is registered to Rocket Two LLC, an LLC in Brighton, Colorado. The registration is valid: it was issued on August 4, 2025 and expires on August 31, 2032. It holds an experimental airworthiness certificate for amateur built, dated May 17, 2002.","region":"Northwest Mountain","region_code":"S","registrant_type":"LLC","registrant_type_code":"7","seats":2,"serial_number":"0002","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"CO","status":"Valid registration","status_code":"V","status_short":"Valid","street":"15769 HARVEST RD","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00965690","url":"https://staging.data.eflight.com/aircraft/N540HR","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":2002,"zip":"806033848"}