Cessna 172SPHUSR05 Pilot Operating Handbook page 352

9
SECTION SUPPLEMENTS
..
SUPPLEMENT 7 - FAA APPROVED
8SIJ/XIfrJ1S
KAP 140
Hf>G
R
I 1 . ROLL (R) AXIS ANNUNCIATOR .. - When illuminated, indicates
a failure in the roll axis and prevents engagement or
disengages the autopilot.
2. AUTOPILOT ENGAGEIDISENGAGE (AP) BUTTON -- When
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pushed, engages autopilot if all preflight self test conditions
are met. The autopilot will engage in the basic ROL mode
which functions as a wings leveler. Autopilot will disengage if
pushed a second time.
3. HEADING (HDG) MODE SELECTOR BUTTON -- When
pushed, will select the Heading mode, which commands the
airplane to turn to and maintain the heading selected by the
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heading bug on the Directional Gyro or HSI (if installed). A
new heading may be selected at any time and will result in the
airplane turning to the new heading. The button can also be
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used to toggle between HDG and ROL modes. This button
can also be used to engage the autopilot in HDG mode.
4. NAVIGATION (NAV) MODE SELECTOR BUTTON --
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pushed, will select the Navigation mode. This mode provides
automatic beam capture and tracking of VOR, LOC, or GPS
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signals as selected for presentation on the NAV# 1 CDI or HSI
(if installed).
Figure 1 . Bendix/King KAP 1 40 Autopilot, Operating Controls and
4
5
Indicators (Sheet 2 of 3)
CESSNA
MODEL 1 72S
When!
May 30/00