The Commission for the Accident Investigation 20152025-06-172025-06-17February 2http://103.69.124.64/handle/123456789/110This report is prepared in accordance with the provision of Civil Aviation (Accident Investigation) Regulation, 2071 B.S. (2014 A.D.) for the purpose of preventing future aircraft accidents and incidents. It is not the function of the Commission and the investigations to assign blame or determine civil and criminal liability.Aircraft accidentDraft final report on the accident investigation of 9NAJP AS350B3 ECUREUII, helicopter operated by Mountain Helicopters at Yamunadanda V.D.C.-8, Sindhupalchok district, Nepal on 2nd June, 2015.