From my YouTube™ collection at www.youtube.com/user/churnetvalley

Fowler 4F 44422

Back in 1990, 4F 44422 was the first resident steam engine to run on the C.V.R.
It came back to the C.V.R. as a full-time resident for the 2009 season but had to
be returned to Crewe in August, after developing "excessive knocking noises".