SV-EMS-220/221 Installation and Configuration
7-4 SkyView System Installation Guide - Revision AA
Figure 57 – SV-EMS-220/221 Mounting Dimensions with Electronic Connections
Dynon Avionics does not include mounting hardware for use with the SV-EMS-220/221. The
mounting tabs on each side of the module have holes sized for #10 fasteners, but it is up to the
installer to decide how the EMS will be secured to the aircraft. Use of ferrous fasteners in this
location is acceptable as the EMS is not adversely affected by small magnetic fields. We
recommend button head style AN hardware as spacing between the holes in the tabs and the
body of the enclosure will limit what style tool can be used to tighten certain fasteners. If you
will be installing dual SV-EMS-220/221s, it is acceptable to stack the two units. Follow
recommended torque practices when tightening the mounting hardware. Do not rivet the SV-
EMS-220/221 to the aircraft as this will hinder future removal if necessary.