NK53 TKT 01 Mar 2016, 6:40 pm #16 NK53 TKT NK53 TKT NK53 TKT Website Posts: 2441 Threads: 37 Joined: Aug 2015 Reputation: 0 RE: Arriva North East: Rare & Odd Workings - March 2016 (01 Mar 2016, 6:37 pm)DanPicken wrote The X21/2 is in need of spares I think as they can't keep using Streetlites. They have ONE, 7518.