(06 Apr 2014, 11:23 am)upt50k wrote Darlington gas bus 4505 on service 5A in Bishop Auckland Apparently this is to make use of them on Sunday when not used in town

Just seen another one pass through Newton Aycliffe on a Bishop Auckland bound journey.

Was a little surprised they never put them on the 5A/7 on Sundays when they first entered service.