{"airworthiness_class":"Standard","airworthiness_date":"2019-08-30","airworthiness_ops":"Commuter","category":"conventional","cert_issue_date":"2025-08-06","city":"WENTZVILLE","country_code":"US","county_code":"183","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"66006","engine_horsepower":0,"engine_maker":"WILLIAMS","engine_model":"FJ44-3A","engine_thrust_lb":2820,"expiration_date":"2032-08-31","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2025-08-06","maker":"Textron Aviation Inc","maker_country":null,"maker_raw":"TEXTRON AVIATION INC","maker_segment":null,"mfr_mdl_code":"2076619","mode_s_code":"50243150","mode_s_hex":"A14668","model":"525B","n_number":"N181WS","name":"SIERRA WESTERN AERO LLC","num_engines":2,"other_names":"","plain_english":"N181WS is a Textron Aviation Inc 525B, a fixed-wing airplane with more than one motor with turbofan engines, built in 2019. It has 8 seats. It is registered to Sierra Western Aero LLC, an LLC in Wentzville, Missouri. The registration is valid: it was issued on August 6, 2025 and expires on August 31, 2032. It holds a standard airworthiness certificate for commuter, dated August 30, 2019.","region":"Central","region_code":"3","registrant_type":"LLC","registrant_type_code":"7","seats":8,"serial_number":"525B0592","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"MO","status":"Valid registration","status_code":"V","status_short":"Valid","street":"3950 HOFFMAN RD","street2":"","type_aircraft":"Fixed-wing, multi-engine","type_aircraft_code":"5","type_engine":"Turbofan","type_engine_code":"5","unique_id":"01303289","url":"https://staging.data.eflight.com/aircraft/N181WS","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":2019,"zip":"633856403"}