Cockpit Reference Guide

Garmin G1000 Cockpit Reference Guide for the Hawker Beechcraft C90A/GT/GTi 190-00664-02 Rev. B
56
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5) Turn the large FMS Knob to place the cursor in the STABILITY &
PROTECTION field.
6) Turn the small FMS Knob to select ‘ENABLE’ or ‘DISABLE’.
7) Press the FMS Knob to remove the cursor.
Roll Engagement
Roll Limit Indicators are displayed on the roll scale at 45° right and left, indicating
where ESP will engage. As roll attitude exceeds 45°, ESP will engage and the on-side
Roll Limit Indicator will move to 30°. The Roll Limit Indicator is now showing where
ESP will disengage as roll attitude decreases to within the desirable roll attitude range.
Once engaged, ESP force will be applied between 30° and 75°. The force increases
as roll attitude increases and decreases as roll attitude decreases. The applied force
is intended to encourage pilot input that returns the airplane to a more normal roll
attitude. As roll attitude decreases, ESP will disengage at 30°.
ESP is automatically disengaged if the aircraft reaches the autopilot roll engagement
attitude limit of 75°.
Pitch Engagement
ESP
™
engages at 17° nose-up and 15° nose-down. Once ESP
™
is engaged, it will
apply increasing opposing force between 17° and 20° nose-up and between 15° and
18° nose-down. Maximum opposing force is applied between 20° and 50° nose-up
and between 18° and 50° nose-down. ESP
™
disengages when 50° is exceeded in a
nose-up or nose-down attitude.
With ESP
™
engaged, and the aircraft in a nose-up condition, opposing force steadily
decreases from 20° nose-up to 15° nose-up as aircraft pitch moves toward zero degrees.
ESP
™
disengages at 15° nose-up. With ESP
™
engaged, and the aircraft in a nose-down
condition, opposing force steadily decreases from 18° nose-down to 13° nose-down as
aircraft pitch moves toward zero degrees. ESP
™
disengages at 13° nose-down.
The opposing force increases or decreases depending on the pitch angle and the
direction of pitch travel. This force is intended to encourage movement in the pitch
axis in the direction of the normal pitch attitude range for the aircraft.
There are no indications marking the pitch ESP
™
engage and disengage limits in
these nose-up/nose-down conditions.
High Airspeed Protection
Exceeding Vmo or Mmo will result in ESP applying force to raise the nose of the
aircraft. When the high airspeed condition is remedied, ESP force is no longer applied.