Russia's Federal Air Transport Agency (Rosaviatsia) says it has rescinded all restrictions imposed on Groznyavia (Grozny) earlier this year.
In July, The regulator restricted the validity of the Chechen operator's AOC to September 6 of this year pending the finalization of unspecified investigations.
As it stands, Groznyavia is free to continue scheduled passenger operations, inclusive of international flights which it voluntarily suspended in April.
Groznyavia operates nine Yak-42Ds on regular and chartered passenger flights across Russia as well as to Armenia.