{"airworthiness_class":"Experimental","airworthiness_date":"2025-06-01","airworthiness_ops":"Amateur built","category":"conventional","cert_issue_date":"2023-03-24","city":"MILAN","country_code":"US","county_code":"211","cruise_speed_mph":null,"data_date":"2026-10-02","documents":[],"eng_mfr_mdl":"99999","engine_horsepower":0,"engine_maker":"AMA/EXPR","engine_model":"UNKNOWN ENG","engine_thrust_lb":0,"expiration_date":"2030-03-31","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kind":"helicopters","kit_mfr":"VERTICAL AVIATION TECHNOLOGIES","kit_model":"HUMMINGBIRD 300L","last_action_date":"2024-01-16","maker":"Amd Air Llc","maker_country":null,"maker_raw":"AMD AIR LLC","maker_segment":null,"mfr_mdl_code":"05641PB","mode_s_code":"50557171","mode_s_hex":"A2DE79","model":"300L","n_number":"N284ST","name":"AMD AIR LLC","ntsb_checked":true,"ntsb_records":[{"city":"Lee's Summit","damage":"SUBS","date":"2026-05-16","highest_injury":"MINR","ntsb_no":"CEN26LA191","probable_cause":"","registration":"N284ST","state":"MO","summary":"Accident on May 16, 2026 at Lee'S Summit, MO: minor injuries, substantial damage.","type":"ACC"}],"num_engines":1,"other_names":"","plain_english":"N284ST is an Amd Air Llc 300L, a rotorcraft with a piston engine (a helicopter or multicopter), built in 2025. It has 4 seats. It is registered to Amd Air LLC, an LLC in Milan, Missouri. The registration is valid: it was issued on March 24, 2023 and expires on March 31, 2030. It holds an experimental airworthiness certificate for amateur built, dated June 1, 2025.","records_check":[{"finding":"Valid registration to Amd Air LLC, an LLC, certificate issued March 24, 2023, expires March 31, 2030. No fractional interest recorded.","item":"Registration and identity","source":1,"status":"CLEAR"},{"finding":"Experimental certificate for amateur built, dated June 1, 2025, consistent with the 2025 manufacture year.","item":"Airworthiness certificate","source":1,"status":"CLEAR"},{"finding":"No earlier tail number is recorded against serial 2207 for this model in the deregistered file.","item":"Prior registrations of this airframe","source":2,"status":"CLEAR"},{"finding":"N284ST was previously assigned to 1 other aircraft: Cessna 172M (serial 17266104, cancelled February 13, 2008). 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 N284ST: Accident on May 16, 2026 at Lee'S Summit, MO: 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":"Central","region_code":"3","registrant_type":"LLC","registrant_type_code":"7","seats":4,"serial_number":"2207","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"MO","status":"Valid registration","status_code":"V","status_short":"Valid","street":"27732 HIGHWAY 5","street2":"","type_aircraft":"Rotorcraft","type_aircraft_code":"6","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"01398514","url":"https://eflight.com/aircraft/N284ST","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":2025,"zip":"635562891"}