(03 Mar 2014, 5:01 pm)Dan wrote Don't think so - it really does appear on anything and everything. I've seen it a lot on service 29 - as pictured here on March 1st.
I'm just playing devils advocate like, often see it on 35s mind if it supposed to be a 'dedicated spare' they can't keep the laser branded vehicles on route so the fleet liveried spare isn't going to stay on consistently! :p