{"airworthiness_class":"Restricted","airworthiness_date":"2014-03-03","airworthiness_ops":"Forest; Other","category":"conventional","cert_issue_date":"2025-04-16","city":"CHAMBLEE","country_code":"US","county_code":"089","cruise_speed_mph":null,"data_date":"2026-10-02","documents":[],"eng_mfr_mdl":"30128","engine_horsepower":1400,"engine_maker":"GE","engine_model":"CT58-140-1","engine_thrust_lb":0,"expiration_date":"2027-05-31","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kind":"helicopters","kit_mfr":"","kit_model":"","last_action_date":"2011-05-24","maker":"Carson Helicopters / Sikorsky","maker_country":null,"maker_raw":"CARSON HELICOPTERS / SIKORSKY","maker_segment":null,"mfr_mdl_code":"814210N","mode_s_code":"50661646","mode_s_hex":"A363A6","model":"S61A","n_number":"N3173U","name":"SILLER HELICOPTERS LLC","ntsb_checked":true,"ntsb_records":[],"num_engines":2,"other_names":"","plain_english":"N3173U is a Carson Helicopters / Sikorsky S61A, a rotorcraft with turboshaft engines (a helicopter or multicopter), built in 1963. It has 18 seats. It is registered to Siller Helicopters LLC, an LLC in Chamblee, Georgia. The registration is valid: it was issued on April 16, 2025 and expires on May 31, 2027. It holds a restricted airworthiness certificate for forest; other, dated March 3, 2014.","records_check":[{"finding":"Valid registration to Siller Helicopters LLC, an LLC, certificate issued April 16, 2025, expires May 31, 2027. No fractional interest recorded.","item":"Registration and identity","source":1,"status":"CLEAR"},{"finding":"The airworthiness certificate on file is dated March 3, 2014, 51 years after the 1963 manufacture year. A re-issued certificate commonly follows export and re-import, a rebuild, or a return to the register after cancellation. The cause is documented in the FAA aircraft records file, which the full report obtains.","item":"Airworthiness certificate date","source":1,"status":"ATTENTION"},{"finding":"No earlier tail number is recorded against serial 61186 for this model in the deregistered file.","item":"Prior registrations of this airframe","source":2,"status":"CLEAR"},{"finding":"N3173U was previously assigned to 1 other aircraft: Bell Helicopter Textron 206L-1 (serial 45746, cancelled November 12, 1982). 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 N3173U. 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":"Southern","region_code":"7","registrant_type":"LLC","registrant_type_code":"7","seats":18,"serial_number":"61186","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"GA","status":"Valid registration","status_code":"V","status_short":"Valid","street":"2025 FLIGHTWAY DR","street2":"","type_aircraft":"Rotorcraft","type_aircraft_code":"6","type_engine":"Turboshaft","type_engine_code":"3","unique_id":"00253602","url":"https://eflight.com/aircraft/N3173U","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1963,"zip":"303413349"}