omnicity4659 29 Feb 2016, 7:49 pm #479 omnicity4659 omnicity4659 omnicity4659 Website Posts: 5625 Threads: 34 Joined: Jan 2015 Reputation: 0 RE: Arriva North East: Rare & Odd Workings - February 2016 (29 Feb 2016, 5:28 pm)passenger_10 wrote 7513 on the X20. 35 branded Streetlite on the X21. The StreetLite on the X21/X22 was either 1579 or 1580, I will have a look.