{"airworthiness_class":"Standard","airworthiness_date":"2006-06-13","airworthiness_ops":"Normal","category":"conventional","cert_issue_date":"2026-02-12","city":"HENDRUM","country_code":"US","county_code":"107","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"41899","engine_horsepower":260,"engine_maker":"LYCOMING","engine_model":"IO-540-AE1A5","engine_thrust_lb":0,"expiration_date":"2033-02-28","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2026-02-12","maker":"Robinson Helicopter","maker_country":"US","maker_raw":"ROBINSON HELICOPTER COMPANY","maker_segment":"Helicopter","mfr_mdl_code":"7640122","mode_s_code":"51506503","mode_s_hex":"A68D43","model":"R44 II","n_number":"N521GH","name":"AIRBORNE HELICOPTERS LLC","num_engines":1,"other_names":"","plain_english":"N521GH is a Robinson Helicopter R44 II, a rotorcraft with a piston engine (a helicopter or multicopter). It has 4 seats. It is registered to Airborne Helicopters LLC, an LLC in Hendrum, Minnesota. The registration is valid: it was issued on February 12, 2026 and expires on February 28, 2033. It holds a standard airworthiness certificate for normal, dated June 13, 2006.","region":"Great Lakes","region_code":"C","registrant_type":"LLC","registrant_type_code":"7","seats":4,"serial_number":"11304","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"MN","status":"Valid registration","status_code":"V","status_short":"Valid","street":"PO BOX 102","street2":"","type_aircraft":"Rotorcraft","type_aircraft_code":"6","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00233949","url":"https://staging.data.eflight.com/aircraft/N521GH","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":null,"zip":"565500102"}