{"airworthiness_class":"Experimental","airworthiness_date":"2026-03-17","airworthiness_ops":"Racing","category":"sustainable","cert_issue_date":"2026-02-12","city":"LONGMONT","country_code":"US","county_code":"013","cruise_speed_mph":null,"data_date":"2026-10-02","documents":[{"collateral_type":"Aircraft","doc_type":"Bill of sale (evidence of ownership)","doc_type_code":"BOS","party":"","receipt_date":"2026-08-31"}],"eng_mfr_mdl":"59112","engine_horsepower":33,"engine_maker":"SCHLEICHER","engine_model":"EA911/1-35LK","engine_thrust_lb":0,"expiration_date":"2033-02-28","fractional_owner":0,"is_company":1,"is_electric":1,"is_unmanned_cert":0,"kind":"electric","kit_mfr":"","kit_model":"","last_action_date":"2026-02-12","maker":"Alexander Schleicher","maker_country":"DE","maker_raw":"ALEXANDER SCHLEICHER GMBH & CO","maker_segment":"Electric glider","mfr_mdl_code":"3801562","mode_s_code":"50454164","mode_s_hex":"A25874","model":"AS 33 ME","n_number":"N250KW","name":"BOULDER 32 LLC","ntsb_checked":true,"ntsb_records":[],"num_engines":1,"other_names":"","plain_english":"N250KW is an Alexander Schleicher AS 33 ME, a glider powered by electric motors, built in 2025. It has 1 seat. It is registered to Boulder 32 LLC, an LLC in Longmont, Colorado. The registration is valid: it was issued on February 12, 2026 and expires on February 28, 2033. It holds an experimental airworthiness certificate for racing, dated March 17, 2026. 1 document is on file: bill of sale (evidence of ownership).","records_check":[{"finding":"Valid registration to Boulder 32 LLC, an LLC, certificate issued February 12, 2026, expires February 28, 2033. No fractional interest recorded.","item":"Registration and identity","source":1,"status":"CLEAR"},{"finding":"Experimental certificate for racing, dated March 17, 2026, consistent with the 2025 manufacture year.","item":"Airworthiness certificate","source":1,"status":"CLEAR"},{"finding":"No earlier tail number is recorded against serial 33527 for this model in the deregistered file.","item":"Prior registrations of this airframe","source":2,"status":"CLEAR"},{"finding":"No other airframe has carried N250KW according to the deregistered file.","item":"Tail number reuse","source":2,"status":"CLEAR"},{"finding":"1 document received recently: Bill of sale (evidence of ownership) (August 31, 2026).","item":"Recent registry documents","source":3,"status":"NOTE"},{"finding":"No NTSB investigation records located under N250KW. 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":"Northwest Mountain","region_code":"S","registrant_type":"LLC","registrant_type_code":"7","seats":1,"serial_number":"33527","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"CO","status":"Valid registration","status_code":"V","status_short":"Valid","street":"4400 NICKLAUS CT","street2":"","type_aircraft":"Glider","type_aircraft_code":"1","type_engine":"Electric","type_engine_code":"10","unique_id":"01542095","url":"https://eflight.com/aircraft/N250KW","watchlist_group":"Electric glider","watchlist_note":"AS 33 ME","weight_class":"","year_mfr":2025,"zip":"805038346"}