{"airworthiness_class":"Experimental","airworthiness_date":"2021-10-18","airworthiness_ops":"Amateur built","category":"conventional","cert_issue_date":"","city":"MENLO PARK","country_code":"US","county_code":"081","cruise_speed_mph":null,"data_date":"2026-10-02","documents":[],"eng_mfr_mdl":"55620","engine_horsepower":135,"engine_maker":"ROTAX","engine_model":"915 IS","engine_thrust_lb":0,"expiration_date":"","fractional_owner":0,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kind":"piston-singles","kit_mfr":"SLING AIRCRAFT","kit_model":"SLING TSI","last_action_date":"2026-05-11","maker":"Arthur Van Hoff","maker_country":null,"maker_raw":"ARTHUR VAN HOFF","maker_segment":null,"mfr_mdl_code":"05640JA","mode_s_code":"50721226","mode_s_hex":"A3A296","model":"SLING TSI","n_number":"N333ST","name":"REGISTRATION PENDING","ntsb_checked":true,"ntsb_records":[{"city":"Chandler","damage":"SUBS","date":"2009-04-16","highest_injury":"MINR","ntsb_no":"WPR09CA198","probable_cause":"The flight instructor's inadequate supervision of the flight and delay in taking remedial action to prevent the helicopter from touching down while drifting. Contributing to the accident was the design of the skid shoes.","registration":"N333ST","state":"AZ","summary":"Accident on April 16, 2009 at Chandler, AZ: minor injuries, substantial damage.","type":"ACC"}],"num_engines":1,"other_names":"","plain_english":"N333ST is an Arthur Van Hoff SLING TSI, a fixed-wing airplane with one motor with a four-stroke engine, built in 2021. It has 4 seats. It is registered to an individual in Menlo Park, California. The FAA lists the registration as \"registration pending\". It holds an experimental airworthiness certificate for amateur built, dated October 18, 2021.","records_check":[{"finding":"Registration status is \"Registration pending\". An aircraft cannot be operated on an invalid or expired registration; resolve this with the FAA before any transaction.","item":"Registration and identity","source":1,"status":"ATTENTION"},{"finding":"Experimental certificate for amateur built, dated October 18, 2021, consistent with the 2021 manufacture year.","item":"Airworthiness certificate","source":1,"status":"CLEAR"},{"finding":"No earlier tail number is recorded against serial 196SK for this model in the deregistered file.","item":"Prior registrations of this airframe","source":2,"status":"CLEAR"},{"finding":"N333ST was previously assigned to 1 other aircraft: Better Burn Llc/Startube Div EXEC 162F (serial 6755, cancelled May 7, 2015). 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":"1 NTSB record under N333ST: Accident on April 16, 2009 at Chandler, AZ: minor injuries, substantial damage. Details below.","item":"Accident and incident record","source":4,"status":"ATTENTION"},{"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":"Western-Pacific","region_code":"4","registrant_type":"Individual","registrant_type_code":"1","seats":4,"serial_number":"196SK","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"CA","status":"Registration pending","status_code":"R","status_short":"Pending","street":"99 SAN MATEO DR","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Four-cycle piston","type_engine_code":"8","unique_id":"01351085","url":"https://eflight.com/aircraft/N333ST","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":2021,"zip":"940255340"}