Nick,
if the photo was of a crack in a wall of a house it could be anywhere, high, low, toilet, bedroom, what would be required to be able to make a judgement is a photo showing where the crack is located, high in the wall, low in the wall, above a window or door etc, get my drift.
A couple of shots showing the engine that can be identified as to where the crack is and any other damage they some of the experts on this forum may see, NormK is one of those experts so his words are well worth noting.
Beech.
