On December 28, representatives of the Brazilian Aviation Accident Investigation and Prevention Center (CENIPA), as well as representatives of the Interstate Aviation Committee, arrived in Aktau.
A meeting was held at the headquarters of the investigation commission, at which joint tasks at the scene of the accident were outlined.
The Brazilian Aviation Accident Investigation and Prevention Center (CENIPA) is the authorized body for the investigation of aviation accidents in civil aviation.

Source : https://www.gov.kz/memleket/entities/transport/press/news/details/911313