Yep, I had a flatbottom have the right one come loose up by the v-drive before.
On the boat I have now both stringers were comming loose back by the engine. Here's the link to all of the pics. Some show the repair that was done to the stringers. http://www.havasubarney.com/gallery/album21
http://www.havasubarney.com/gallery/...02_2.sized.jpg