{"airworthiness_class":"Standard","airworthiness_date":"1986-08-21","airworthiness_ops":"Glider","category":"conventional","cert_issue_date":"2024-07-07","city":"RONAN","country_code":"US","county_code":"047","cruise_speed_mph":null,"data_date":"2026-10-02","documents":[],"eng_mfr_mdl":"00000","engine_horsepower":0,"engine_maker":"NONE","engine_model":"NONE","engine_thrust_lb":0,"expiration_date":"2031-07-31","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kind":"gliders","kit_mfr":"","kit_model":"","last_action_date":"2024-07-07","maker":"Burkhart Grob","maker_country":null,"maker_raw":"BURKHART GROB","maker_segment":null,"mfr_mdl_code":"1660206","mode_s_code":"53164600","mode_s_hex":"ACE980","model":"G-103A TWIN II ACRO","n_number":"N931BG","name":"MISSION MOUNTAIN SOARING SOCIETY","ntsb_checked":true,"ntsb_records":[{"city":"PEORIA","damage":"SUBS","date":"1997-05-02","highest_injury":"NONE","ntsb_no":"LAX97LA174","probable_cause":"failure of the student pilot to maintain proper runway alignment and wing tip clearance from high vegetation beside the runway during landing, and the flight instructor's inadequate supervision of the flight.  High vegetation on the runway shoulder was a related factor.","registration":"N931BG","state":"AZ","summary":"Accident on May 2, 1997 at Peoria, AZ: no injuries, substantial damage.","type":"ACC"}],"num_engines":0,"other_names":"","plain_english":"N931BG is a Burkhart Grob G-103A TWIN II ACRO, a glider with no engine. It has 2 seats. It is registered to Mission Mountain Soaring Society, a corporation in Ronan, Montana. The registration is valid: it was issued on July 7, 2024 and expires on July 31, 2031. It holds a standard airworthiness certificate for glider, dated August 21, 1986.","records_check":[{"finding":"Valid registration to Mission Mountain Soaring Society, a corporation, certificate issued July 7, 2024, expires July 31, 2031. No fractional interest recorded.","item":"Registration and identity","source":1,"status":"CLEAR"},{"finding":"Standard certificate for glider; the FAA file gives no certificate date and no manufacture year.","item":"Airworthiness certificate","source":1,"status":"NOTE"},{"finding":"No earlier tail number is recorded against serial 34054-K-284 for this model in the deregistered file.","item":"Prior registrations of this airframe","source":2,"status":"CLEAR"},{"finding":"No other airframe has carried N931BG 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 N931BG: Accident on May 2, 1997 at Peoria, AZ: 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":"Northwest Mountain","region_code":"S","registrant_type":"Corporation","registrant_type_code":"3","seats":2,"serial_number":"34054-K-284","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"MT","status":"Valid registration","status_code":"V","status_short":"Valid","street":"34377 SPRING CREEK RD","street2":"","type_aircraft":"Glider","type_aircraft_code":"1","type_engine":"None","type_engine_code":"0","unique_id":"00192756","url":"https://eflight.com/aircraft/N931BG","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":null,"zip":"598649083"}