I'm so glad I have a top oven and was able to use it for the roast, though it is not fan forced.
My Dad was out visiting yesterday and he looked at it. Tim was a great help with holding it steady for my Dad.
End result... It needs a new heater coil, new backing plate, door seal and one of the screws has a little seal broken around it.
Will give it another lease on life and save us from buying a new one, for now...