Russia's Air Accident Investigation Commission of the Interstate Aviation Committee led the investigation, with US assistance from the National Transportation Safety Board, the Federal Aviation Administration, and Boeing. As the aircraft was registered in Bermuda, that government was represented by the UK's Air Accidents Investigation Branch, with two senior inspectors sent to participate under the Memorandum of Agreement. The AAIB team had representatives from the Bermudian Department of Civil Aviation as advisors. The engines were made in France, so that state was represented by the Bureau of Enquiry and Analysis for Civil Aviation Safety (BEA).
