"Tarver Engineering" wrote in message =
...
=20
"ROBIN FLY" wrote in message
...
Aviation Consumers in their review said that CNX-80 could be =
certified
with its
built-in CDI. Is it true?

If it is true, does its built-in CDI provide G/S or VNAV indication?
=20
The CDI provides cross track error. (XTE)
=20

blink
Yes, that's what CDIs do, by design.
But that's irrelevant to Robin's questions.
See Ron Rosenfeld's answers for the useful information.
{Without Tarver, what would we do here for amusement?}
---JRC---