{"airworthiness_class":"Standard","airworthiness_date":"2024-02-21","airworthiness_ops":"Transport","category":"conventional","cert_issue_date":"2023-11-14","city":"PEORIA","country_code":"US","county_code":"143","cruise_speed_mph":null,"data_date":"2026-10-02","documents":[],"eng_mfr_mdl":"59998","engine_horsepower":894,"engine_maker":"SAFRAN","engine_model":"ARRIEL 2E","engine_thrust_lb":0,"expiration_date":"2030-11-30","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kind":"helicopters","kit_mfr":"","kit_model":"","last_action_date":"2023-11-14","maker":"Airbus Helicopters Deutschland","maker_country":null,"maker_raw":"AIRBUS HELICOPTERS DEUTSCHLAND","maker_segment":null,"mfr_mdl_code":"5620025","mode_s_code":"51554602","mode_s_hex":"A6D982","model":"MBB-BK117 D-3","n_number":"N540SF","name":"OSF AVIATION LLC","ntsb_checked":true,"ntsb_records":[],"num_engines":1,"other_names":"","plain_english":"N540SF is an Airbus Helicopters Deutschland MBB-BK117 D-3, a rotorcraft with turboshaft engines (a helicopter or multicopter), built in 2023. It has 10 seats. It is registered to Osf Aviation LLC, an LLC in Peoria, Illinois. The registration is valid: it was issued on November 14, 2023 and expires on November 30, 2030. It holds a standard airworthiness certificate for transport, dated February 21, 2024.","records_check":[{"finding":"Valid registration to Osf Aviation LLC, an LLC, certificate issued November 14, 2023, expires November 30, 2030. No fractional interest recorded.","item":"Registration and identity","source":1,"status":"CLEAR"},{"finding":"Standard certificate for transport, dated February 21, 2024, consistent with the 2023 manufacture year.","item":"Airworthiness certificate","source":1,"status":"CLEAR"},{"finding":"No earlier tail number is recorded against serial 21230 for this model in the deregistered file.","item":"Prior registrations of this airframe","source":2,"status":"CLEAR"},{"finding":"N540SF was previously assigned to 1 other aircraft: Foster Stan AIR COMMAND (serial 001, cancelled January 24, 2018). Histories keyed to the tail number alone can mix aircraft up; this check keys on the serial number.","item":"Tail number reuse","source":2,"status":"ATTENTION"},{"finding":"No bills of sale, loans or releases have reached the registry in recent weeks. The index covers only recent filings; older liens are in the records file.","item":"Recent registry documents","source":3,"status":"NOTE"},{"finding":"No NTSB investigation records located under N540SF. CLEAR means the query ran and returned nothing, not that nothing ever happened.","item":"Accident and incident record","source":4,"status":"CLEAR"},{"finding":"These live in the FAA aircraft records file (every document ever filed against the aircraft) and, for larger aircraft, the International Registry. Part of the full report.","item":"Title chain, liens and 337 forms","source":null,"status":"PENDING"},{"finding":"AD compliance against the logbooks and flight-activity reconciliation are researched layers of the full report.","item":"Airworthiness directives and utilization","source":null,"status":"PENDING"}],"records_check_sources":[{"n":1,"name":"FAA Releasable Aircraft Database, master file","url":"https://registry.faa.gov/"},{"n":2,"name":"FAA deregistered aircraft file (part of the same download)","url":"https://registry.faa.gov/"},{"n":3,"name":"FAA document index: registry documents received in recent weeks","url":"https://registry.faa.gov/"},{"n":4,"name":"NTSB aviation accident database (CAROL)","url":"https://data.ntsb.gov/carol-main-public/basic-search"}],"region":"Great Lakes","region_code":"C","registrant_type":"LLC","registrant_type_code":"7","seats":10,"serial_number":"21230","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"IL","status":"Valid registration","status_code":"V","status_short":"Valid","street":"124 SW ADAMS ST","street2":"","type_aircraft":"Rotorcraft","type_aircraft_code":"6","type_engine":"Turboshaft","type_engine_code":"3","unique_id":"01422776","url":"https://eflight.com/aircraft/N540SF","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":2023,"zip":"616021308"}