(04 Sep 2015, 5:43 pm)GX03 SVC wrote 749x on 57 (left Ashington 1607) after being removed at Ashington from the X21 at 1600. Another B7 was on 57, removed Ashington at 1620, 22L.
Saw the tail end of this when I was in Bedlington, was it an ALX400? (So one of 7445/6?, thought it was a DLA initially, however you saying it was a B7 has made me query this...)