{"airworthiness_class":"Standard","airworthiness_date":"1979-10-01","airworthiness_ops":"Normal","category":"conventional","cert_issue_date":"2018-01-25","city":"SOLDOTNA","country_code":"US","county_code":"122","cruise_speed_mph":105,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"41508","engine_horsepower":180,"engine_maker":"LYCOMING","engine_model":"0-320 SERIES","engine_thrust_lb":0,"expiration_date":"2028-01-31","fractional_owner":0,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-04-14","maker":"Cessna","maker_country":null,"maker_raw":"CESSNA","maker_segment":null,"mfr_mdl_code":"2072434","mode_s_code":"51422407","mode_s_hex":"A62507","model":"172N","n_number":"N4950D","name":"SIMPSON DARRELL W","num_engines":1,"other_names":"","plain_english":"N4950D is a Cessna 172N, a fixed-wing airplane with one motor with a piston engine, built in 1979. It has 4 seats. It is registered to an individual in Soldotna, Alaska. The registration is valid: it was issued on January 25, 2018 and expires on January 31, 2028. It holds a standard airworthiness certificate for normal, dated October 1, 1979.","region":"Alaskan","region_code":"5","registrant_type":"Individual","registrant_type_code":"1","seats":4,"serial_number":"17272408","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"AK","status":"Valid registration","status_code":"V","status_short":"Valid","street":"35555 KENAI SPUR HWY # 226","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00260665","url":"https://staging.data.eflight.com/aircraft/N4950D","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1979,"zip":"996697625"}