Cessna 177 SERIES Service Manual page 308

ELECTRICAL LOAD ANALYSIS CHART (CONT.)
ITEMS NOT CONSIDERED AS PART
AMPS REQD
OF THE RUNNING LOAD 1974 1975 1976 1977 1978
Cigarette Lighter. .1...... ..... .........
10.0 10.0 10.0 10.0 7.50
I
Clock . . .. .. .. . . . . . . . . . . . . .. .. .. . t t t t t
Control Wheel Map Light
. .......................
. 33 . 33 .33 . 08
Courtesy and Dome Lights.
......................
. 2.5 2.5 2.5 2.5 1.19
Flap Motor.
... ..................
......... 15.0 15.0 15.0 15.0 10.00
Landing Lights (Single) .......
.................. 20.0 20.0 20.0
20.0 8.93
Auxiliary Fuel Pump
. ... ...................... 3.0 3.0
3.0 3.0 3.00
Landing Lights (Dual
. .........................
15.6 15.6 15.6 15.6 7.14 1
tNegligible
*Recieving
'Transmitting
*Cannot be used simultaneously
16-44
Change 7