(02 Feb 2016, 8:55 pm)R852 PRG wrote Washington's 6028 was reportedly loaned to Chester-le-Street today for use on the 50 when 5258 broke down at Washington Galleries. Was later replaced with Dennis Trident 3875. Information from Ben Stoves.
Pretty sure that this is the first time 5258 has failed at Chester-le-Street allegedly.