SECTION 7
AIRPLANE & SYSTEMS DESCRIPTION
i
,,
j
J
• ~
•
<
BAT/ALT
MASTER
SWITCH
-B
A
A
T
L
T-
TO ALT FLO
CIRCUIT
BREAKER
A
B'
CESSNA
MODEL 172S
I
,
~~gE'1
, OR ClBI
. TO
IN$T
1
~l\'S.'Ii~R
J
IGNITION'
I
SWITCH
1
1
1
I'
,MAGNETOS
I
. SENSE
GROUND
POwE;R IN
ALI
INPUT,
1
EXT
PWR
L
RELAY
- -7'
m---
/
'
-
POWER
DISTRIBUTION
MODULE
.
.
-
.
+ + -
EXTERNAL
POWER
• 'j •
r----------
,ACU,
I
LOW VOLT,:
-
.
RELD
.1
1
I
I
I
I
'BUS 2
I
FUSE
OR CIS
-
I
1
I
1
ALTERNATOR
I
I •
Ill,
D
C
AMME}ER
-
BATIERY
TO CLOCK
TO
ANNUNCIATOR
. PANEL
0585C2001
Figure 7-7, Electrical Schematic (Serials 172S8001 thru 172S8703)
(Sheet 1 of 2)
7-30
Dec 30100
Summary of Contents for Cessna 172S Skyhawk SP
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