As part of the recent service changes, the last Stockton worked X66 trips now works off a 9/27/27a (weekdays, also works the 805 schooldays and a round trip on the 29a to Nunthorpe) and 28/28a/29/29a (Saturdays) resulting in regular non-MAX vehicles appearing (the weekday board should be allocated 1415)
Arriva North East 1453 (NK10 CFX) by Tony Kuy, on Flickr
RE: Arriva North East: Latest News & Discussion - May 2016