{"airworthiness_class":"Standard","airworthiness_date":"2015-12-30","airworthiness_ops":"Normal","category":"conventional","cert_issue_date":"2024-04-22","city":"EAST HAVEN","country_code":"US","county_code":"009","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"51499","engine_horsepower":867,"engine_maker":"P&W CANADA","engine_model":"PT6A-140","engine_thrust_lb":0,"expiration_date":"2031-04-30","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2024-04-22","maker":"Textron Aviation Inc","maker_country":null,"maker_raw":"TEXTRON AVIATION INC","maker_segment":null,"mfr_mdl_code":"2073712","mode_s_code":"51130750","mode_s_hex":"A4B1E8","model":"208B","n_number":"N401S","name":"UNDERHILL HOLDINGS LLC","num_engines":1,"other_names":"","plain_english":"N401S is a Textron Aviation Inc 208B, a fixed-wing airplane with one motor with turboprop engines, built in 2015. It has 12 seats. It is registered to Underhill Holdings LLC, an LLC in East Haven, Connecticut. The registration is valid: it was issued on April 22, 2024 and expires on April 30, 2031. It holds a standard airworthiness certificate for normal, dated December 30, 2015.","region":"New England","region_code":"E","registrant_type":"LLC","registrant_type_code":"7","seats":12,"serial_number":"208B5261","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"CT","status":"Valid registration","status_code":"V","status_short":"Valid","street":"60 THOMPSON AVE","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Turboprop","type_engine_code":"2","unique_id":"01194939","url":"https://staging.data.eflight.com/aircraft/N401S","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":2015,"zip":"065123746"}