Rotax OM-912 - Type Description

Effectivity: 912 Series BRP-Powertrain page 1-11
OM Edition 2 / Rev. 0 April 01/2010
d04673.fm
1.7) Type description
e.g. 912 A 2 The type designation is of the following composition.
Description
Type
(type)
Zulassung
(certification)
Baureihe
(configuration)
ROTAX
Description Configuration
Type: 912 4-cyl. horizontally opposed, nor-
mal aspirated engine
Certification: A certified to JAR 22
(TC No. EASA.E.121)
F, S certified to FAR 33 (TC No.
E00051 EN)
JAR-E (TC No. EASA.E.121)
UL, ULS non-certified aircraft engines
Configuration: 1 Prop shaft with flange for fixed
prop, P.C.D 100 mm (3.936 in.).
NOTE: This configuration is not available any longer
and will be replaced by configuration 2.
2 Prop shaft with flange for fixed
pitch propeller.
3 Prop shaft with flange for constant
speed propeller and drive for hy-
draulic governor for constant
speed propeller.
4 Prop flange for fixed pitch propeller
and prepared for retrofit of a hy-
draulic governor for constant
speed propeller.
NOTE: This configuration 4 is not available any longer
and will be replaced by configuration 3.