(09 Aug 2019, 9:05 pm)stagecoachbusdepot wroteUnless it meant there was a single deck on the X34 (it didn't - they have 4 buses for a PVR of 3 and the other 3 were indeed on the X34) I am not sure what the issue is?
The X34 deckers got used on almost every service in shields quite often found on 3/4/7/8 circuit, 17/18, X20 and once I seen one on the 11.
I think the spare decker is meant form part of the PVR for the Es unless needed on the X34