Roland Pratt 03 Aug 2014, 8:09 am #27 Roland Pratt Roland Pratt Roland Pratt Posts: 509 Threads: 0 Joined: Nov 2013 Reputation: 0 RE: Arriva North East - Rare and Odd Workings (02 Aug 2014, 8:47 am)Kuyoyo wrote Not particularly rare but noteworthy...... Stockton-based 4046 is on Redcar services X3/X3a, and sister 4063 is likewise on-loan on the 63 Rarer than most of the stuff you post.