industry AVIONICS' NEW ALTITUDE Owners welcome new avionics migration from experimental field S T O R Y B Y Dynon EFIS-D10A 16 avionics news * july 2017 D A V E H I G D O N W ander the grounds of the annual Sun 'n Fun International Fly-in & Exhibition in Lakeland, Florida, to gawk at the variety of high-performing glass avionics adorning experimental and light sport aircraft panels repeatedly leaves one in awe of the options available to operators of these aircraft. The experience leaves thousands of owners and pilots of type-certificated aircraft wandering off, afflicted with a bit of panel envy, if you will; they're somewhat envious of these options, since they are unavailable for legal instrument flight rules use in their factory-built, Part 23-approved aircraft. Yes, many can be legally used as supplemental equipment - providing they can be legally installed. Even if some of these aviators install some of these whiz-bang systems in their aircraft, they can't just take out the old matching analog