(09 Sep 2014, 7:23 pm)DaveyBowyer wrote The only thing that I can think off with the PVR being 9 is Ashington getting more new E400's for the X21 / X22 due to it being a more demanding route with 7501 - 7509 going to Darlington for the 7.
But the overall PVR for the 7 is 10 (Darlington 8 & Durham 2) plus we will want a spare.
Also I hope that doesn't happen as I don't want buses that are over 7 years old replacing 1 year old buses.