Eurocopter AS 350 83 Flight Manual page 270

COMPLEMENTARY FLIGHT MANUAL
.SECTION 7.11
AIR CONDITIONING
1 CABIN VENTILATION
Two separate circuits provide ventilation to the cabin.
-Fron1: ven1:ila1:ion :
The air taken from the front cabin area flows through two ducts and is
dis1:ribu1:ed 1:0 1:he crew. A pull-knob on the instrument panel controls
opening and adjustment of the ventilation circuit.
.
-Overhead ventilation:
The air taken from the upper cabin area through a ram air scoop is 1:hen
-circula1:ed 1:0 1:he air outlets via 1:he S1:rUC1:ure pOS1:s.
Air is diffused by opening and orientation of each air outlet.
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Iten DESCRIPTII* DESCRIPTI<m
1 FRONT aerator 4 Ram ai r scoop
2 Control pull-knob 5 Ventilation duct
3 Overhead air outlets 6 FRONT air outlets
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350 83 7. 11
97-40 Page 1