I fly a fiki ovation and have had four TKS system failures.  I thought it might be helpful if I shared the information with the rest of the team, as I have found few shops that are up to speed on these systems, so I've had to play the role of director of money spending: 1) This is the well documented failure of the stall strip triangle on the leading edge.  There are multiple reports of the glue giving out and I was alerted to this by a fellow pilot and got mine re-attached before it was lo