Micro 130x Elevator Servo mounting

[EyeStation]

It appears my front servo board is loose. The exploded diagram does not show screw mounting placement. I am wondering how this servo is secured and how can I replace the screws if they are missing. The top two board holes do not look like they have a backing plastic tab to drive a screw into, and I cannot put a screw driver through the front access hole between the battery tray and 3 in 1 to get to the lower holes.
Any suggestions?

 

[Slobberdog]

That servo is sandwiched in grooves on both frame halves with no screws, and should not come loose, if it is you have either damaged the frame or the servo.....

 

[EyeStation]

Thanks for pointing that out. I had a couple frame screws not fully seated. Seems I've only been keeping an eye on the boom mount screws.
After tightening up the frame screws with the 3 in 1 out of the frame, things have snugged up properly.
I appreciate your response Kev.