[flyboy143]

Anyone know what these notches are for?

 

[Bgill]

Wire mounting

I have 2 screws in the F-1045G that secure the flap motor wiring. This way you can take off the cover and the wires stay securely in place. The cover you show just overlays the screws.

 

[Tandem46]

Also for bolt head that holds flap motor as in this photo:
https://buildaplane.files.wordpress.com/2013/01/10-flap-motor-fully-extended.jpg

 

[BruceW]

Notches ? We dont need no stinkin' notches !