HOAC AUSTRIA
DV 20 Flight Manual
General
1.6. ENGINE
Rotax 912 A3, 4 Cylinder, 4 Stroke-Engine, horizontally opposed, liquid cooled cylinder heads, air
cooled cylinders.
Propeller drive via integrated reduction gear.
REDUCTION RATIO:
DISPLACEMENT:
OUTPUT POWER:
AT:
1.7. PROPELLER
2.2727 : 1
1 .21 1 liters (73.9 cu.in.)
59.6 kW
1
80 hp
5800 RPM
Two-bladed variable pitch propeller, manufactured by HOFFMANN,
Constant speed, hydraulic pitch control
model HO-V72F/S1 70DW
or
two-bladed variable pitch propeller, manufactured by HOFFMANN,
Constant speed, hydraulic pitch control
model HO-V352F/1 70FQ
RANGE OF PITCH ANGLE:
DIAMETER:
1.8. FUEL
Approved fuel grades:
TOTAL CAPACITY:
USABLE CAPACITY:
10°_35°
1 .70 m (5 ft 6.9 in)
a) AVGAS 1 00LL
b) MOGAS in accordance with BAZ-Regulation ZI. 6412-1 1/16-83
c) Automotive fuel, ROZ minimum 95 octane,
leaded or unleaded
79 liters (20.9 US gaL)
77 liters (20.3 US gaL)
Revision No.
Reference
Date
October 20, 1 993
Page
1 - 5