(24 Oct 2014, 9:36 am)AIG20 wrote 22672 was at the rear of Sunderland Depot yesterday as well as 22666 on Tuesday (or last week), so I guess he actually means 22673 - as I'm sure I seen or heard somewhere that this has been de-licensed due to a mechanical problem, not just because its a spare vehicle.
Could be 22206 as that has been up north for a while.