(18 Apr 2015, 7:43 pm)Dan wrote The PVR of the E1/E2/E6 is 16 and there are 18 ADL Enviro300s - 27723/24 are the unbranded spares.
Not particularly rare for unbranded spares to crop up on branded services but we tend to note these for the other operators so thought I'd note that one too.
Don't forget 27739 is away at Cummins so that'll mean one spare will be on every day regardless