It's not a huge deal, unless you make an innocent mistake, or have an
avionics failure of some sort. Then it could become a huge deal.

Luckily I consigned my old, intermittent Narco transponder to Ebay a couple
of years ago.

The Garmin 327 hasn't burped, yet. Hopefully it won't whilst we're over
D.C...
--
Jay Honeck
Iowa City, IA
Pathfinder N56993
www.AlexisParkInn.com
"Your Aviation Destination"