Added seat angles to the forward seat panels. These are L-angles that are thicker than the standerd L-angle normally used throughout the plane. These seat angles are designed to reinforce the forward seat panel and to serve as a mounting point for the center arm rest. Other than a lot of sizing, cutting, fitting and drilling, this was a straightforward job resulting in rigid forward seat panels.
From the passenger side, 2 reinforcements are under the sjin (seen through access holes) and one above
Both seat panels looking forward with center angles more obvious (arm rest attachment).