7423 on X12, last run the 1920 from Middlesbrough
7426 spent the day on 62/64a/S2, working the early evening 62a from New Marske before returning to the depot
EDIT: Forgot to mention the rare appearance of 1917 off the 17s - it appeared on the 9 mid afternoon
RE: Arriva North East: Rare & Odd Workings - December 2016