For many years Ralph Cusack and his team of volunteers and staff have been labouring to restore a DAP Beaufort to flying condition. I believe it will then be the sole flying example of the type.
I can't tell you much about this project. The website doesn't appear to have been updated for some time. You'd probably better get in contact with them directly if you are planning a visit.
This page was last updated 15 February 2015