Textron Aviation Cessna 172S NAV III Skyhawk SP, Information Manual

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CESSNA SECTION 9 - SUPPLEMENTS
MODEL 172S NAV III SUPPLEMENT 3
KAP 140 AUTOPILOT
U.S.
FAA APPROVED
GENERAL
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15. HEADING SELECT KNOB (HDG), refer to Figure S3-1,
Positions the heading pointer bug on the HSI compass card.
NOTE
The position of the heading bug also provides heading
datum to the autopilot when armed for course capture in
NAV, APR, or REV (BC) modes.
16. PITCH TRIM (PT) Annunciator - PT annunciations on the KAP
140 autopilot computer display indicates system operation with
arrowheads to indicate direction of pitch trim motion. The PT
annunciation will flash if autotrim has not satisfied the request
for trim for a period of 10 seconds. A solid PT without an
arrowhead is an indication of a pitch trim fault. Refer to the
RECOVERY PROCEDURE listed in the EMERGENCY
PROCEDURES section of the supplement for proper response
to a pitch trim fault.
17. PITCH TRIM Annunciation, refer to Figure S3-1, PITCH TRIM
annunciations on the upper right corner of the Garmin G1000
PFD indicates the automated preflight self-test has detected a
pitch trim fault or the continuous monitoring system has
detected a pitch trim fault during flight. Refer to the RECOVERY
PROCEDURE listed in the EMERGENCY PROCEDURES
section of the supplement for proper response to a pitch trim
fault.
18. AUTOPILOT ENGAGE AP Annunciation - AP annunciation on
the KAP 140 autopilot computer display indicates the autopilot is
engaged. Flashing AP annunciations on the KAP 140 autopilot
computer display indicates pilot initiated or automatic
disengagement of the KAP 140 autopilot system.
19. ROTARY KNOBS - Used to set the altitude alerter reference
altitude; or may be used immediately after pressing the BARO
button, to adjust the autopilot barometric setting to match that of
the airplane's altimeter when manual adjustment is required.
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172SPHAUS-S3-01 S3-11
For
Training
Purposes
Only