{"airworthiness_class":"Standard","airworthiness_date":"1988-12-16","airworthiness_ops":"Transport","category":"conventional","cert_issue_date":"2023-02-15","city":"KALISPELL","country_code":"US","county_code":"029","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"54556","engine_horsepower":0,"engine_maker":"ROLLS-ROYC","engine_model":"TAY MK 610-8","engine_thrust_lb":12420,"expiration_date":"2030-02-28","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-02-15","maker":"Gulfstream Aerospace","maker_country":null,"maker_raw":"GULFSTREAM AEROSPACE","maker_segment":null,"mfr_mdl_code":"3980115","mode_s_code":"52616114","mode_s_hex":"AB1C4C","model":"G-IV","n_number":"N815DT","name":"AVIATION DEVELOPMENT GROUP LLC","num_engines":2,"other_names":"","plain_english":"N815DT is a Gulfstream Aerospace G-IV, a fixed-wing airplane with more than one motor with turbofan engines. It has 22 seats. It is registered to Aviation Development Group LLC, an LLC in Kalispell, Montana. The registration is valid: it was issued on February 15, 2023 and expires on February 28, 2030. It holds a standard airworthiness certificate for transport, dated December 16, 1988.","region":"Northwest Mountain","region_code":"S","registrant_type":"LLC","registrant_type_code":"7","seats":22,"serial_number":"1085","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"MT","status":"Valid registration","status_code":"V","status_short":"Valid","street":"1001 S MAIN ST # 49","street2":"","type_aircraft":"Fixed-wing, multi-engine","type_aircraft_code":"5","type_engine":"Turbofan","type_engine_code":"5","unique_id":"00144351","url":"https://staging.data.eflight.com/aircraft/N815DT","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":null,"zip":"599015635"}