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LMM for the Kodiak 100
Page 7-41
190-02102-00 Rev.4
7.11.5 HDG, CWS and NOSE UP/DN Wheel Check
1. Engage the Autopilot by pressing the AP key on the AFCS mode controller. Push
the HDG knob to synchronize the heading bug to the current aircraft heading.
Select HDG mode by pressing the HDG key on the AFCS mode controller. Verify
the command bars are level and the control wheel are stationary. (There may be
some roll motion in the yoke if the aircraft is not perfectly level).
2. Turn the HDG knob to the left and right and verify command bars move in the
correct direction and the control wheel follows the command bars.
3. Push and hold the CWS button and pull the control wheel to the center of the
pitch control range. Release the CWS button. Verify the autopilot clutches re-
engage and hold the wheel stationary.
4. Holding the control yoke lightly, turn the NOSE UP/DN wheel on the AFCS mode
controller two clicks UP to increase the pitch reference. Verify the command bars
move up 1 degree and the control wheel begins moving aft.
5. While holding the control wheel firmly, press and hold the CWS button to re-
synchronize the pitch reference. Re-center the control wheel to wings level and
mid-range elevator travel. Release the CWS button and check that servo
clutches re-engage before releasing the control wheel.
6. Turn the NOSE UP/DN wheel on the AFCS mode controller two clicks DOWN to
decrease the pitch reference. Verify the command bars move down 1 degree and
the control wheel begins moving forward. Hold the controls and press CWS to re-
center the command bars and stop control wheel movement.
7. With the Autopilot still engaged and the CWS button pressed, move the control
wheel to its aft limit. Release the CWS button and apply continuous forward
pressure, slowly moving the control wheel. After a brief delay, verify the trim
wheel begins moving in a trim up direction.
8. Grip the control wheel and press the CWS button. Verify trim motion stops. Move
the control wheel to the forward limit and release the CWS button. Slowly move
the control wheel aft. After a brief delay, verify the trim wheel begins to trim down.
Relieve pressure on the wheel and verify the trim motion stops. Verify the trim
wheel is free to turn. Hold the control wheel and press the AP DISC TRIM
INTRPT switch to disconnect the autopilot.
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Summary of Contents for Cessna Caravan G1000
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