{"airworthiness_class":"Standard","airworthiness_date":"1992-04-01","airworthiness_ops":"","category":"conventional","cert_issue_date":"2003-11-06","city":"","country_code":"","county_code":"","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"41524","engine_horsepower":205,"engine_maker":"LYCOMING","engine_model":"HIO-360 SER","engine_thrust_lb":0,"expiration_date":"2028-10-31","fractional_owner":0,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2025-02-18","maker":"Hughes","maker_country":null,"maker_raw":"HUGHES","maker_segment":null,"mfr_mdl_code":"4471002","mode_s_code":"53072167","mode_s_hex":"AC7477","model":"TH-55","n_number":"N901SD","name":"","num_engines":1,"other_names":"","plain_english":"N901SD is a Hughes TH-55, a rotorcraft with a piston engine (a helicopter or multicopter). It has 2 seats. It is registered to an owner whose details are withheld at their request. The registration is valid: it was issued on November 6, 2003 and expires on October 31, 2028. It holds a standard airworthiness certificate, dated April 1, 1992.","region":"","region_code":"","registrant_type":"Co-owned","registrant_type_code":"4","seats":2,"serial_number":"67-16901","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"","status":"Valid registration","status_code":"V","status_short":"Valid","street":"","street2":"","type_aircraft":"Rotorcraft","type_aircraft_code":"6","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00824491","url":"https://staging.data.eflight.com/aircraft/N901SD","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":null,"zip":""}