(11 Jun 2015, 6:31 pm)Dan wrote Yes, 6104 is still at Telford.
With it being the first example to be done, I suspect this one will be away for quite some time for testing etc (hence why 3858 is being reinstated when required).
How does the flywheel work then? Does it work in the same fashion as the Streetlite (a.k.a powering all electrical systems and little engine power on pull off) or like the Volvo Parallel system in the B5LH?