1512 ended up on 29/29a after being replaced on 5/5a by 1554
4502 on 17
4512 on 17B
7443/54/6 on X12/X2
And Stockton's 1451 ended up working for Redcar on 22/64/64a
RE: Arriva North East: Rare & Odd Workings - March 2015