Performance Data For Variable Pitch Propeller; Performance Data Variable Pitch Propeller - Rotax 912 Series Operator's Manual

Performance data
Engine 912 A/F/UL
Performance data
Engine 912 A/F/UL
Effectivity: 912 Serie
Edition 4 / Rev. 0

Performance data for variable pitch propeller

Engine speed over 5500 rpm is restricted to 5 minutes.
Run the engine in accordance with the following table.
Power Engine
setting speed
(rpm)
Take-off 5800
power
max. continu- 5500
ous power
75 % 5000
65 % 4800
55 % 4300
NOTE
Further essential information regarding engine behavior see
Service Letter SL-912-016, latest edition.

Performance data variable pitch propeller

The following graph shows the performance drop with increas-
ing flight altitude. The curves show the performance at 5800,
5500, 5000, 4500 and 4000 rpm, at full throttle.
At deviation of temperature conditions from standard atmos-
phere conditions the engine performance to be expected can
be calculated from the performance indicated, multiplied by
standard temperature, divided by actual temperature in K.
BRP-Rotax
Torque
Perform-
ance (Nm)/(ft.
(kW)/(HP) lb)
59.6 / 80 98.1 /
72.35
58.0 / 78 100.7 /
74.27
43.5 / 58 83.1 /
61.29
37.7 / 50 75.0 /
55.32
31.9 / 43 70.8 /
52.22
November 01/2016
Manifold
pressure (in.
Hg)
full throttle
full throttle
27.2
26.5
26.3
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