Decided to reposition the Grand Rapids EIS because I realized I will not have enough space for the SL30 NAV/COMM and The GTX330 units. These are deep avionics packages and the only place I can cut the middle bulkhead is where part of the EIS was installed. Actually I only had to move the EIS up by about 1.5 inch. This will give me the needed room. Unfortunately, I had to redo the lover attach points as per picture. I riveted two small tabs with a plate nut on both for the mounting plate. The mounting plate has three platenuts for the EIS plus I threaded the forth attach point.
