S813 FVK 08 Jun 2016, 9:59 pm #180 S813 FVK S813 FVK S813 FVK Posts: 6032 Threads: 9 Joined: Mar 2014 Reputation: 0 RE: Go North East: Latest News & Discussion - June 2016 (08 Jun 2016, 9:58 pm)Dan wrote Yes - a very big clue! It will be used on the Durham Diamond 16/16A services for the first two weeks. When is it expected to enter service roughly (giving a few days for Driver familiarisation)?