(23 Aug 2014, 8:32 am)Michael wrote When it enters service will a B10 be withdrawn?
No, as 4949 was a spare vehicle. Technically, Riverside are one short at the moment because they didn't get a replacement for 4949 when it was temporarily withdrawn.
On another note, Riverside will be operating a shuttle service from the Metrocentre to The Lancastrian Suite in Gateshead today.