KP writes the AI's orientation is predictable, ie nose down and left
turn.
Bob, should we really expect an unpredictable way, as you write?

Stan

On Thu, 5 Oct 2006 14:50:47 -0700, "Bob Gardner"
wrote:

When the vacuum
pump stops providing the force necessary to spin the gyro it is going to
come to rest in some unpredictable way.
Bob Gardner

"KP" wrote in message
roups.com...
Every time I get in the aircraft and before I start the engine I notice
the attitude indicator is displaying a nose down and a left turn.
KP