Thanks Greg for that info

I tried a test and was I surprised to see how much wiggle there was in monting the servos sideways I just used my fingers and grab the servo and started to wiggle it very easily

I think CMP lost it on this part of the model

so I cut out the old tray
I made a cardboard template
I got a piece of 1/8 aircraft playwood to make the new tray
I stiffend the old tray with 1/2 triangle stock no problem there