Jim, you know more than I do. I've owned airplanes for over 10 years
now and never knew there was a difference between an avionics shop and
an "instrument repair facility". Anytime something is wrong in my panel
I just call Nat at Airborne Electronics at SAC. I've always called him
an avionics shop, perhaps he's really an "instrument repair facility".
The appropriate reg has been quoted twice now on this thread so I won't
requote it.

-Robert, CFI