{"airworthiness_class":"Experimental","airworthiness_date":"2008-12-20","airworthiness_ops":"Amateur built","category":"conventional","cert_issue_date":"2026-02-21","city":"ATTLEBORO","country_code":"US","county_code":"005","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"42389","engine_horsepower":150,"engine_maker":"LYCOMING","engine_model":"O-320 SERIES","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":"2026-02-21","maker":"Mullaney Robert S","maker_country":null,"maker_raw":"MULLANEY ROBERT S","maker_segment":null,"mfr_mdl_code":"05611R9","mode_s_code":"51142726","mode_s_hex":"A4C5D6","model":"RV-4","n_number":"N4064G","name":"LANYI CLIFFORD M","num_engines":1,"other_names":"","plain_english":"N4064G is a Mullaney Robert S RV-4, a fixed-wing airplane with one motor with a piston engine. It has 2 seats. It is registered to an individual in Attleboro, Massachusetts. The registration is valid: it was issued on February 21, 2026 and expires on February 28, 2033. It holds an experimental airworthiness certificate for amateur built, dated December 20, 2008.","region":"New England","region_code":"E","registrant_type":"Individual","registrant_type_code":"1","seats":2,"serial_number":"3683","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"MA","status":"Valid registration","status_code":"V","status_short":"Valid","street":"18 HENRY LN","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00713914","url":"https://staging.data.eflight.com/aircraft/N4064G","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":null,"zip":"027031569"}