1471 out on 5/5a as a cover/changeover due to the Cargo Fleet Lane roadworks, 1512 meanwhile is reportedly out on X12s
EDIT: 'Director's Cut' 1488 on 27/27a, 1415 is on X12 so not sure if 1512 is as well
RE: Arriva North East: Rare & Odd Workings - March 2016