Rudder servo mounting
Measure the servo to know where to position the rail.
After measuring the servo, I marked the rail guides so I knew where to mount the rail.
A generous squeeze of the Medium CA and let it dry.
I marked the rails with the pen drill using a #55/.052 drill bit, but used a cordless drill to get through the hard wood rails.
Once drilled, screw down the servo. Remember to put the brass eyelets in from the bottom of the servo grommets.