Originally Posted by
KARFA
the only thing I have to add to this is that yes JER arrivals definitely use the same DUB arrival corridor, and that I think (?) A22 is no longer used anymore - previously A22 could be swapped between a DUB arrival or international arrival gate.
The swing door is still in place and can be used, but subject to having enough suitable staff around (HAL not BA for this, I think from memory it needs 2 people) as it needs to be supervised and monitored. Sadly this doesn’t always happen, so it’s closed as often as not now.