{"airworthiness_class":"Experimental","airworthiness_date":"2000-02-04","airworthiness_ops":"Amateur built","category":"conventional","cert_issue_date":"2025-08-08","city":"REDDING","country_code":"US","county_code":"089","cruise_speed_mph":108,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"41502","engine_horsepower":65,"engine_maker":"LYCOMING","engine_model":"0-145B SERIES","engine_thrust_lb":0,"expiration_date":"2032-08-31","fractional_owner":0,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2025-08-08","maker":"Pitts Special","maker_country":null,"maker_raw":"PITTS SPECIAL","maker_segment":null,"mfr_mdl_code":"72202Q9","mode_s_code":"52603771","mode_s_hex":"AB07F9","model":"S1C","n_number":"N81KW","name":"ZWEIGLE ZACHARY J","num_engines":1,"other_names":"","plain_english":"N81KW is a Pitts Special S1C, a fixed-wing airplane with one motor with a piston engine, built in 1971. It has 1 seat. It is registered to an individual in Redding, California. The registration is valid: it was issued on August 8, 2025 and expires on August 31, 2032. It holds an experimental airworthiness certificate for amateur built, dated February 4, 2000.","region":"Western-Pacific","region_code":"4","registrant_type":"Individual","registrant_type_code":"1","seats":1,"serial_number":"JM-4-24-38-1","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"CA","status":"Valid registration","status_code":"V","status_short":"Valid","street":"2135 OSPREY LN","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00430382","url":"https://staging.data.eflight.com/aircraft/N81KW","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1971,"zip":"960039075"}