Prototype MP54 647 & Rear Locomotive 645!! GO 7430 647N leading the Back to Back train at Markham

The MP54AC Prototype has finally returned after a year Out of service! With its first trips being on the ST line but not only that it’s with the Reverse Locomotive 645 which makes it more interesting as with this having mechanical issues recently and now going in service to test if it can run on its own without having any issues along the way then we can see this locomotive on Future consists! Go 7430 10 Cars MP54AC Prototype 647! Reversed MP40PH 645! Bike cars 2449 & 2450 From Union station 7:00PM to Mount Joy Go 7:56PM