Textron Cessna 172R - Page 249

CESSNA
MODEL
172R
SECTION
7
AIRPLANE
&
SYSTEMS
DESCRIPTION
B
INST
FUEL
PUMP
TO
•INSTRUMENTS
AND
IGNITION
SWITCH
FUEL
PUMP
LANDING
LAND
LIGHT
#—
TO
FLASHING
BCN
BEACON
3*—
'
TO
FLAPS
FLAP
_
'""'VQ—
TO
HSI
&
GYRO
(4)
GYRO
<3—
TO
AUTO-PILOT(4)
AUTO
PILOT
3—
TO
TRANSPONDER
XPOND
3—
TO
ADF
(2,3,4)
ADF
3—
TO NAV/COM2
(2,3,4)
NAV
AUDIO
PANEL
(2,3,4)
COM2
W
AVN
BUS
1
CO
t=LU
Zlll
LULL
COCO
coco
UJO
cc
o
-3-
WARN
•TO
VARIOUS
ANNUNCIATORS
AVIONICS
MASTER
SWITCH
TO
GLARESHIELD
.—3ÿ
INTERIOR
INÿT
INSTRUMENT
LIGHTS
•3«
LTS
*3*
ALT
FLD
-TO
MASTER
SWITCH
AVN
BUS
2
3-
m
TO
TURN
COORDINATOR
RD
-
TO
NAV AND
CONTROL
WHEEL
NAV
MAP
LIGHTS
,
TO
STROBE
ROBE
LIGHTS
TAXI
L
J
PITOT
HEAT
TO
TAXI
LIGHTS
CM
%
CO
z>
CQ
CO
g
z
o
W
O'
GPS
O—
«
■
TO
AVIONICS
FAN
■
TO
GPS
(2,3,4)
TO
NAV/COM1,
AUDIO
PANEL
(1)
3—
TO
AUTOPILOT
(3)
AUTO
PILOT
-0-
ADF
TO
ADF
(4)
-TO
PITOT
HEAT
LEGEND
(1)
BASE
(2)
NAV
I
(3)
NAV
tl
(4)
NAV
II WITH
HSI
0585C2001
Figure
7-7.
Electrical
Schematic
(Serials
17280001
thru
17280983)
(Sheet
2
of
2)
Revision
5
7-30A
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