{"airworthiness_class":"","airworthiness_date":"","airworthiness_ops":"","category":"conventional","cert_issue_date":"2023-06-14","city":"LEXINGTON","country_code":"US","county_code":"017","cruise_speed_mph":null,"data_date":"2026-10-02","documents":[],"eng_mfr_mdl":"","engine_horsepower":null,"engine_maker":"","engine_model":"","engine_thrust_lb":null,"expiration_date":"2030-06-30","fractional_owner":0,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kind":"gliders","kit_mfr":"","kit_model":"","last_action_date":"2023-06-14","maker":"Alexander Schleicher","maker_country":"DE","maker_raw":"ALEXANDER SCHLEICHER GMBH & CO","maker_segment":"Electric glider","mfr_mdl_code":"3801538","mode_s_code":"50073073","mode_s_hex":"A0763B","model":"ASW 27-18","n_number":"N129MG","name":"KELLER SHAUN C","ntsb_checked":true,"ntsb_records":[{"city":"Sterling","damage":"SUBS","date":"2021-07-15","highest_injury":"NONE","ntsb_no":"ERA21LA329","probable_cause":"The pilot\u2019s failure to maintain the glider\u2019s stability in the roll axis during the takeoff roll, which resulted in a dragged wingtip and ground loop.","registration":"N129MG","state":"MA","summary":"Accident on July 15, 2021 at Sterling, MA: no injuries, substantial damage.","type":"ACC"}],"num_engines":0,"other_names":"KELLER CATHERINE M","plain_english":"N129MG is an Alexander Schleicher ASW 27-18, a glider with no engine. It has 1 seat. It is registered to co-owned owners in Lexington, Massachusetts. The registration is valid: it was issued on June 14, 2023 and expires on June 30, 2030. No airworthiness certificate is on file, which is normal for drones and for aircraft still being built or tested.","records_check":[{"finding":"Valid registration to Keller Shaun C, a co-owned, certificate issued June 14, 2023, expires June 30, 2030. No fractional interest recorded.","item":"Registration and identity","source":1,"status":"CLEAR"},{"finding":"No airworthiness certificate is on file. Usual for a newly registered aircraft, a project, or an aircraft that has not flown since a change of registration; ask for the certificate.","item":"Airworthiness certificate","source":1,"status":"ATTENTION"},{"finding":"No earlier tail number is recorded against serial 29081 for this model in the deregistered file.","item":"Prior registrations of this airframe","source":2,"status":"CLEAR"},{"finding":"No other airframe has carried N129MG according to the deregistered file.","item":"Tail number reuse","source":2,"status":"CLEAR"},{"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 N129MG: Accident on July 15, 2021 at Sterling, MA: no 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":"New England","region_code":"E","registrant_type":"Co-owned","registrant_type_code":"4","seats":1,"serial_number":"29081","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"MA","status":"Valid registration","status_code":"V","status_short":"Valid","street":"6 FRANKLIN RD","street2":"","type_aircraft":"Glider","type_aircraft_code":"1","type_engine":"None","type_engine_code":"0","unique_id":"01114620","url":"https://eflight.com/aircraft/N129MG","watchlist_group":"Electric glider","watchlist_note":"AS 33 ME","weight_class":"","year_mfr":null,"zip":"024203518"}