{"airworthiness_class":"Light sport","airworthiness_date":"2025-03-12","airworthiness_ops":"Airplane","category":"conventional","cert_issue_date":"2025-08-25","city":"TITUSVILLE","country_code":"US","county_code":"009","cruise_speed_mph":null,"data_date":"2026-10-02","documents":[],"eng_mfr_mdl":"55599","engine_horsepower":100,"engine_maker":"ROTAX","engine_model":"912ULS2","engine_thrust_lb":0,"expiration_date":"2032-08-31","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":1,"kind":"piston-singles","kit_mfr":"","kit_model":"","last_action_date":"2025-08-25","maker":"Direct Fly S R O","maker_country":null,"maker_raw":"DIRECT FLY S R O","maker_segment":null,"mfr_mdl_code":"06001C4","mode_s_code":"50155336","mode_s_hex":"A0DADE","model":"ALTO NG","n_number":"N154US","name":"US AVIATION TRAINING SOLUTIONS INC","ntsb_checked":true,"ntsb_records":[{"city":"BOSTON","damage":"MINR","date":"1988-03-30","highest_injury":"NONE","ntsb_no":"DCA88IA044","probable_cause":"THE IMPROPER INSTALLATION OF THE BATTERY GROUND CONNECTION THAT RESULTED IN PREMATURE LOOSENING OF THE CONNECTION AND ELECTRICAL ARC IGNITION OF POOLED FUEL IN THE CAC BILGE. THE FUEL WAS NOT DRAINED OVERBOARD DUE TO INOPERATIVE CAC BILGE AREA DRAIN VALVES.  CONTRIBUTING TO THE INCIDENT WAS NORTHWEST'S NON-COMPLIANCE WITH A SERVICE BULLETIN TO MODIFY THE GROUND CABLE ATTACHMENT BRACKET TO PREVENT LOOSENING OF THE CONNECTION.","registration":"N154US","state":"MA","summary":"Incident on March 30, 1988 at Boston, MA: no injuries, minor damage.","type":"INC"},{"city":"CLARION","damage":"","date":"1983-05-26","highest_injury":"NONE","ntsb_no":"CHI83IA228","probable_cause":"","registration":"N154US","state":"PA","summary":"Incident on May 26, 1983 at Clarion, PA: no injuries.","type":"INC"}],"num_engines":1,"other_names":"","plain_english":"N154US is a Direct Fly S R O ALTO NG, a fixed-wing airplane with one motor with a four-stroke engine, built in 2025. It has 2 seats. It is registered to US Aviation Training Solutions INC, a corporation in Titusville, Florida. The registration is valid: it was issued on August 25, 2025 and expires on August 31, 2032. It holds a light sport airworthiness certificate for airplane, dated March 12, 2025.","records_check":[{"finding":"Valid registration to US Aviation Training Solutions INC, a corporation, certificate issued August 25, 2025, expires August 31, 2032. No fractional interest recorded.","item":"Registration and identity","source":1,"status":"CLEAR"},{"finding":"Light sport certificate for airplane, dated March 12, 2025, consistent with the 2025 manufacture year.","item":"Airworthiness certificate","source":1,"status":"CLEAR"},{"finding":"No earlier tail number is recorded against serial DF221 for this model in the deregistered file.","item":"Prior registrations of this airframe","source":2,"status":"CLEAR"},{"finding":"N154US was previously assigned to 2 other aircraft: Sikorsky S-76B (serial 760363, cancelled April 4, 2011); Douglas DC-10-40 (serial 46763, cancelled November 26, 2001). 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":"2 NTSB records under N154US: Incident on March 30, 1988 at Boston, MA: no injuries, minor damage. Incident on May 26, 1983 at Clarion, PA: no injuries. 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":"Southern","region_code":"7","registrant_type":"Corporation","registrant_type_code":"3","seats":2,"serial_number":"DF221","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"FL","status":"Valid registration","status_code":"V","status_short":"Valid","street":"365 GOLDEN KNIGHTS BLVD","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Four-cycle piston","type_engine_code":"8","unique_id":"01487512","url":"https://eflight.com/aircraft/N154US","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":2025,"zip":"327808124"}