{"airworthiness_class":"Standard","airworthiness_date":"1957-06-14","airworthiness_ops":"","category":"conventional","cert_issue_date":"2025-10-14","city":"OKLAHOMA CITY","country_code":"US","county_code":"109","cruise_speed_mph":131,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"17026","engine_horsepower":230,"engine_maker":"CONT MOTOR","engine_model":"O-470 SERIES","engine_thrust_lb":0,"expiration_date":"2032-10-31","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2025-10-14","maker":"Beech","maker_country":null,"maker_raw":"BEECH","maker_segment":null,"mfr_mdl_code":"1151520","mode_s_code":"52540762","mode_s_hex":"AAC1F2","model":"H35","n_number":"N7921D","name":"SMITH LEE HOLDINGS LLC","num_engines":1,"other_names":"","plain_english":"N7921D is a Beech H35, a fixed-wing airplane with one motor with a piston engine, built in 1957. It has 4 seats. It is registered to Smith Lee Holdings LLC, an LLC in Oklahoma City, Oklahoma. The registration is valid: it was issued on October 14, 2025 and expires on October 31, 2032. It holds a standard airworthiness certificate, dated June 14, 1957.","region":"Southwestern","region_code":"2","registrant_type":"LLC","registrant_type_code":"7","seats":4,"serial_number":"D-5167","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"OK","status":"Valid registration","status_code":"V","status_short":"Valid","street":"9117 S WALKER AVE","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00915120","url":"https://staging.data.eflight.com/aircraft/N7921D","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1957,"zip":"731398507"}