{"airworthiness_class":"Experimental","airworthiness_date":"2001-04-30","airworthiness_ops":"Amateur built","category":"conventional","cert_issue_date":"2022-01-27","city":"COOKSON","country_code":"US","county_code":"021","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"41506","engine_horsepower":140,"engine_maker":"LYCOMING","engine_model":"0-290 SERIES","engine_thrust_lb":0,"expiration_date":"2029-01-31","fractional_owner":0,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-08-24","maker":"Elder Dennis R","maker_country":null,"maker_raw":"ELDER DENNIS R","maker_segment":null,"mfr_mdl_code":"05616BT","mode_s_code":"52603523","mode_s_hex":"AB0753","model":"HATZ","n_number":"N81DE","name":"ELDER DENNIS R","num_engines":1,"other_names":"","plain_english":"N81DE is an Elder Dennis R HATZ, a fixed-wing airplane with one motor with a piston engine, built in 1990. It has 3 seats. It is registered to an individual in Cookson, Oklahoma. The registration is valid: it was issued on January 27, 2022 and expires on January 31, 2029. It holds an experimental airworthiness certificate for amateur built, dated April 30, 2001.","region":"Southwestern","region_code":"2","registrant_type":"Individual","registrant_type_code":"1","seats":3,"serial_number":"107","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"OK","status":"Valid registration","status_code":"V","status_short":"Valid","street":"33021 S SKYLINE DR","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00354381","url":"https://staging.data.eflight.com/aircraft/N81DE","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1990,"zip":"744272468"}