{"airworthiness_class":"Standard","airworthiness_date":"1955-08-01","airworthiness_ops":"","category":"conventional","cert_issue_date":"2025-11-18","city":"SUGAR GROVE","country_code":"US","county_code":"089","cruise_speed_mph":75,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"17003","engine_horsepower":65,"engine_maker":"CONT MOTOR","engine_model":"A&C65 SERIES","engine_thrust_lb":0,"expiration_date":"2032-11-30","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2025-11-18","maker":"Piper","maker_country":null,"maker_raw":"PIPER","maker_segment":null,"mfr_mdl_code":"7101702","mode_s_code":"51324133","mode_s_hex":"A5A85B","model":"PA-17","n_number":"N4639H","name":"BARNSTORMERS HOLDINGS INC","num_engines":1,"other_names":"","plain_english":"N4639H is a Piper PA-17, a fixed-wing airplane with one motor with a piston engine, built in 1948. It has 2 seats. It is registered to Barnstormers Holdings INC, a corporation in Sugar Grove, Illinois. The registration is valid: it was issued on November 18, 2025 and expires on November 30, 2032. It holds a standard airworthiness certificate, dated August 1, 1955.","region":"Great Lakes","region_code":"C","registrant_type":"Corporation","registrant_type_code":"3","seats":2,"serial_number":"17-52","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"IL","status":"Valid registration","status_code":"V","status_short":"Valid","street":"6 S MAIN ST STE 4","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00403184","url":"https://staging.data.eflight.com/aircraft/N4639H","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1948,"zip":"605545030"}