{"airworthiness_class":"Experimental","airworthiness_date":"2007-07-17","airworthiness_ops":"Registered before Jan 31, 2008","category":"conventional","cert_issue_date":"2019-04-18","city":"LARKSVILLE","country_code":"US","county_code":"079","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"55566","engine_horsepower":52,"engine_maker":"ROTAX","engine_model":"503 DCDI","engine_thrust_lb":0,"expiration_date":"2029-04-30","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-07-28","maker":"Koshinski David A","maker_country":null,"maker_raw":"KOSHINSKI DAVID A","maker_segment":null,"mfr_mdl_code":"05902W7","mode_s_code":"51506372","mode_s_hex":"A68CFA","model":"AVENTURA HP","n_number":"N521DK","name":"SIGNMAXX LLC","num_engines":1,"other_names":"","plain_english":"N521DK is a Koshinski David A AVENTURA HP, a fixed-wing airplane with one motor with a two-stroke engine, built in 1999. It has 1 seat. It is registered to Signmaxx LLC, an LLC in Larksville, Pennsylvania. The registration is valid: it was issued on April 18, 2019 and expires on April 30, 2029. It holds an experimental airworthiness certificate for registered before jan 31, 2008, dated July 17, 2007.","region":"Eastern","region_code":"1","registrant_type":"LLC","registrant_type_code":"7","seats":1,"serial_number":"APHP0015","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"PA","status":"Valid registration","status_code":"V","status_short":"Valid","street":"812 E MAIN ST","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Two-cycle piston","type_engine_code":"7","unique_id":"00369829","url":"https://staging.data.eflight.com/aircraft/N521DK","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1999,"zip":"18651"}