If there's a repair on the drop out then I can't find it! Honestly I can't find anything on either. Potentially the only repair is on the rear clamp of the shock where the stantions are held onto the frame. It looks like they were held on by a single bolt and the surrounding metal was machined to within an inch of it's life and there are now two neat welds adding additional material to strengthen. Looks a bit blobby in he pic but it's a lot neater in real life, matches the blobby welds on the brace and cable guides!