Brock Boss wrote:


Also, for those A&P's out there, just exactly what is the process and
all the hoops you have to jump through to get a field approval for
something like this. Is it documented somewhere where I can take a look
at it?

No 337 required. The GPS holder is nothing more than a hole cover that
happens to be shaped like a shelf that happens to perfectly fit a Garmin
GPS. These things are popping up in all kinds of planes. The A&P who
thinks a 337 is required is really not thinking.