{"airworthiness_class":"Restricted","airworthiness_date":"2022-03-28","airworthiness_ops":"Agriculture and pest control; Forest","category":"conventional","cert_issue_date":"2022-11-03","city":"HOLLANDALE","country_code":"US","county_code":"049","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"52032","engine_horsepower":750,"engine_maker":"P&W","engine_model":"PT6A SER","engine_thrust_lb":0,"expiration_date":"2029-11-30","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-09-15","maker":"Air Tractor Inc","maker_country":null,"maker_raw":"AIR TRACTOR INC","maker_segment":null,"mfr_mdl_code":"0390310","mode_s_code":"51444433","mode_s_hex":"A6491B","model":"AT-504","n_number":"N504DD","name":"DIGGER DOUG'S CROP DUSTING SERVICE INC","num_engines":1,"other_names":"","plain_english":"N504DD is an Air Tractor Inc AT-504, a fixed-wing airplane with one motor with turboprop engines, built in 2022. It has 2 seats. It is registered to Digger Doug'S Crop Dusting Service INC, a corporation in Hollandale, Wisconsin. The registration is valid: it was issued on November 3, 2022 and expires on November 30, 2029. It holds a restricted airworthiness certificate for agriculture and pest control; forest, dated March 28, 2022.","region":"Great Lakes","region_code":"C","registrant_type":"Corporation","registrant_type_code":"3","seats":2,"serial_number":"504-4042","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"WI","status":"Valid registration","status_code":"V","status_short":"Valid","street":"8099 HWY 39","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Turboprop","type_engine_code":"2","unique_id":"01356566","url":"https://staging.data.eflight.com/aircraft/N504DD","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":2022,"zip":"53544"}