(22 Nov 2021, 12:37 am)JP6004 wrote Dan stated on Flickr, they will be used as spare for gateshead services, 29, 49/A, 67/69, X66 however maybe used on other routes until CAZ is introduced

So it isn't Euro 6? Is 5504 Euro 6? If not we will see them at Deptford or Washington. 

They could have been cool for the 65. If only there was 4 of them