On Tue, 04 May 2010 20:08:41 +0100
Phil Richards wrote:
How many of these sets are now in use? I commute each day Seven
Sisters/Tottenham Hale to Central London and still haven't seen one
running...

I went past the depot by train on a sunday a few weeks ago and only saw 1 set
sitting there though of course any others could have been in service.

B2003