Although my panel is from Affordable Panels and the angle aluminum is screwed to the panel skeleton, the tray for the Dynon D100 is riveted in place.
If you enlarge the picture below, you can just barely make out the rivet heads.

Note, the panel is painted with a textured paint from RustOleum.
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Bill R.
RV-9 (Yes, it's a dragon tail)
O-360 w/ dual P-mags
Build the plane you want, not the plane others want you to build!
SC86 - Easley, SC
www.repucci.com/bill/baf.html