How to access Parent Ticket attachments

RT Users
1

Hi,
Is there any way, we access parent ticket attachments in child ticket scrip
I am accessing the parent ticket custom fields with the following code
my $links = $self->TicketObj->DependedOnBy;
foreach my $link (@{ $links->ItemsArrayRef }) {
my $obj = $link->BaseObj;
}
With RegardsVinod.R