"Teacherjh" wrote in message
...

Last night I was flying with a GX-60, and
got a RAIM warning when commencing an approach.

The GX-60 manual isn't real illuminating on what you're supposed to do
at this point.


Switch to your backup navigation system, which you've been using all
along.
This is one of the reasons why GPS is not authorized as a sole navigation
means
(you need to have a backup)

All of this is wrong.