{"airworthiness_class":"Standard","airworthiness_date":"2014-10-08","airworthiness_ops":"Transport","category":"conventional","cert_issue_date":"2017-01-09","city":"WPAFB","country_code":"US","county_code":"113","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"52199","engine_horsepower":1950,"engine_maker":"P&W CANADA","engine_model":"PW123D","engine_thrust_lb":0,"expiration_date":"2030-01-31","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-09-30","maker":"Dehavilland","maker_country":null,"maker_raw":"DEHAVILLAND","maker_segment":null,"mfr_mdl_code":"2809007","mode_s_code":"53353412","mode_s_hex":"ADD70A","model":"DHC-8-202","n_number":"N991HA","name":"645 AERONAUTICAL SYSTEMS GROUP (AESG)","num_engines":2,"other_names":"","plain_english":"N991HA is a Dehavilland DHC-8-202, a fixed-wing airplane with more than one motor with turboprop engines, built in 1996. It has 40 seats. It is registered to 645 Aeronautical Systems Group (Aesg), a government body in Wpafb, Ohio. The registration is valid: it was issued on January 9, 2017 and expires on January 31, 2030. It holds a standard airworthiness certificate for transport, dated October 8, 2014.","region":"Great Lakes","region_code":"C","registrant_type":"Government","registrant_type_code":"5","seats":40,"serial_number":"431","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"OH","status":"Valid registration","status_code":"V","status_short":"Valid","street":"2640 LOOP RD W BLDG 557","street2":"","type_aircraft":"Fixed-wing, multi-engine","type_aircraft_code":"5","type_engine":"Turboprop","type_engine_code":"2","unique_id":"00785931","url":"https://staging.data.eflight.com/aircraft/N991HA","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1996,"zip":"454337106"}