Effectivity: 912 Serie
Edition 4 / Rev. 0
BRP-Rotax Page 5-3
November 01/2016
Performance data
Engine 912 A/F/UL
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
setting
Engine
speed
(rpm)
Perform-
ance
(kW)/(HP)
Torque
(Nm)/(ft.
lb)
Manifold
pressure (in.
Hg)
Take-off
power
5800 59.6 / 80 98.1 /
72.35
full throttle
max. continu-
ous power
5500 58.0 / 78 100.7 /
74.27
full throttle
75 % 5000 43.5 / 58 83.1 /
61.29
27.2
65 % 4800 37.7 / 50 75.0 /
55.32
26.5
55 % 4300 31.9 / 43 70.8 /
52.22
26.3
NOTE
Further essential information regarding engine behavior see
Service Letter SL-912-016, latest edition.
Performance data
Engine 912 A/F/UL
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.
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