Having been checked just south of Milton Keynes station 37611
‘Denise’ gets up to speed towing a brand new Aventra to be put through its paces on the Old Dalby test track. 730203 will be entering service for London Northwestern on this line once it has been tested and passed for operation, something that should have occurred some time ago now. The train was running as the 11.58 Wembley Yard to Old Dalby with a reporting number of 5Q58.