On 03/27/2012 04:36 PM, phill.h...@gmail.com wrote:
> i think the issue is that if all your instruments rely on electricity, what
> happens if the elect fails?
You typically have two sources of electricity, the alternator is the
primary, and the battery is the backup. The Dynon also has an option of
an internal backup battery providing a third source.
There are plenty of VFR day/night experimental airplanes flying with
the Dynon and no mechanical backup gauges, so I think the FAA guy is
confused.
-Dj
