(15 Jun 2016, 3:48 pm)streetlite5402 wrote As has been stated by S813 FVK, 3864 transferred in and out before 3875 was withdrawn. I'm not sure as to what will replace 3875.
Actually; 3875 was VOR from 07/06/16, and withdrawn soon after. It's only this week that parts have started to be removed from 3875, however.
So yes, that's why 3864 was temporarily loaned to Chester-le-Street. It was returned to Stanley at the weekend and replaced by 3887 on Monday. 3887 returned to Stanley yesterday, and 553 has taken its place today.