Where to put everything that makes sense? I used the forward side of the sub panel to attach the two Skyview backup batteries. They rest on the lower sub-panel flange for the additional support I suppose they'll need when their weight multiplies by 6G. Very solid location. The Mode S transponder SV-261 was fitted aft of the manifold pressure module on the co pilot side forward rib. I made a backing plate attached to the rib with LP4s to give one of the tray feet something to contact. It was hanging in the rib lightening hole otherwise. Dynon suggests support for all dimpled tray feet and mounting holes. So it is. Shared a vertical support angle for the VPX to mount two of the three transponder tray holes. Its solid. Whats left is the Airinc module and the GPS up front. In the rear will go the two ADAHRS. The future ADSB module will go behind one of the skyviews on the sub panel. Nothing is mounted on the aft side of the sub panel so I have options.
Backup Battery and Mode S Transponder.
Engine Module and 2nd Skyview backup battery.
Received the button head screws so installed them in the EMS Module.
