Why has 4899 been swapped for 4896 at Stanley? Is it because 4899 is in the middle of a batch of vehicles unlike 4896 which is at the start or is it for some other reason?
Why has 4899 been swapped for 4896 at Stanley? Is it because 4899 is in the middle of a batch of vehicles unlike 4896 which is at the start or is it for some other reason?