{"airworthiness_class":"Standard","airworthiness_date":"2022-07-14","airworthiness_ops":"Normal","category":"conventional","cert_issue_date":"2025-11-22","city":"NAPA","country_code":"US","county_code":"055","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"59992","engine_horsepower":460,"engine_maker":"SAFRAN","engine_model":"ARRIUS 2R","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":"2026-02-03","maker":"Bell Textron Canada Ltd","maker_country":null,"maker_raw":"BELL TEXTRON CANADA LTD","maker_segment":null,"mfr_mdl_code":"1182166","mode_s_code":"51506524","mode_s_hex":"A68D54","model":"505","n_number":"N521H","name":"ONE ALPHA ALPHA LLC","num_engines":1,"other_names":"","plain_english":"N521H is a Bell Textron Canada Ltd 505, a rotorcraft with turboshaft engines (a helicopter or multicopter), built in 2022. It has 5 seats. It is registered to One Alpha Alpha LLC, an LLC in Napa, California. The registration is valid: it was issued on November 22, 2025 and expires on November 30, 2032. It holds a standard airworthiness certificate for normal, dated July 14, 2022.","region":"Western-Pacific","region_code":"4","registrant_type":"LLC","registrant_type_code":"7","seats":5,"serial_number":"65409","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"CA","status":"Valid registration","status_code":"V","status_short":"Valid","street":"3255 REDWOOD RD","street2":"","type_aircraft":"Rotorcraft","type_aircraft_code":"6","type_engine":"Turboshaft","type_engine_code":"3","unique_id":"01361203","url":"https://staging.data.eflight.com/aircraft/N521H","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":2022,"zip":"945589706"}