Cessna 172SPHUSR05 Pilot Operating Handbook page 398

S ECTION 9 - SU P PLEM ENTS
S U PPLEM ENT 1 5 - FAA APPROVE D
I
BENDIX
KING
KAP 1 40
I KAP
1 . P ITCH AXI S
indicates failure of pitch axis and will either disengage the
autopilot or not allow engagement of the pitch axis.
tu rbu lent
vertical/accelerations.
2 .
AUTO P I LOT ENGAG E/D ISENGAG E (AP) B UTTON -- When
I
pushed*, or pressed and held (approx. 0 .25 seconds)**,
engages autopilot if all preflight self-test conditions are met.
The autopilot will engage in the basic roll (ROL) mode which
fu nctions as a wing leveler and the pitch axis vertical speed
(VS) mode. The com manded vertical speed wil l be displayed
in the upper right corner of autopilot display area.
captured VS will be the vertical speed present at the moment
the AP button is pressed .
disengage the autopilot.
3 . ROLL AXIS ( R) ANN UNCIATOR -- When illuminated , indicates
failure of the roll axis and disengages the autopilot.
* Airplane serials 1 72S800 1 thru 1 72S9 1 29 not incorporating
Honeywell Service Bulletin KC1 40-M 1 .
** Airplane serials
I
Figu re 2. Bendix/King 2-Axis KAP 1 40 Autopi lot, Operating
Controls and I ndicators (Sheet 1 of 4)
1 8**
4
WITHOUT ALTITU DE PRES ELECT
1 40
( P) AN N U NC IATOR
air, will
1 72S8001
2
1 6
6 7
-- When
illuminate during
The button m ay also be used to
thru 1 72S9 1 29
C ESSNA
MODEL 1 72S
9
8
illuminated ,
I n
abnormal
The
incorporating
I