Honeywell KFC 150 Pilot's Manual page 65

Trim Failure
Warninc
I
/
Heading
Hold (HDG)
Autopilot
Engage (AP ENG)
Navigate (NAV)
(VOR/RNAV) Course
(BC)
Approach (APR) Self-Test
(ILS, VOR or RNAV)
Control Wheel
Mode Autopilot Action
Attitude Reference Power on and no modes s&ected. KG
258
displays aircraft attitude and KGS
107
displays
unslaved heading. Align heading to magnetic
compass by pushing and rotating the knob on
the lower left of the KG
107
and update
periodically to correct for precession. (With the
optional KCS 55A Compass System, a
KI
525A
PNI is installed in place of the KG
107.
The
PNI
will display slaved aircraft heading and requires
no periodic update.)
Aircraft control surfaces (ailerons) smoothly
respond
to
satisfy the autopilot modes selected
by the pilot.
Autopilot Engage
(AP
ENG)
64