MAINTENANCE MANUAL
SAVANNAH S
Doc. No.:
MM-SVNH-EN
Revision:
07
Rev. Date:
07/11/2022
Proj. Ref.:
SVNH S
A/C:
Savannah S
Applies to Generic Serial Number:
yy-mm-54-xxxx
Page:
79/132
DOC
FMM00
6.3. Powerplant
6.3.1. Engine
Follows the installable engine list and their specifications.
Manufacturer
BRP-Rotax GmbH & Co KG
Model
912 UL
912 ULS / S
912 iS
Type
Four horizontal opposed cylinder,
aspirated with carburettor
Four horizontal opposed
cylinder, aspirated with injection
Displacement
1211 [cm
3
]
1352 [cm
3
]
Maximum take-off power 80 [hp] (59.6 kW)
@ 5800 RPM
100 [hp] (73.5 kW)
@ 5800 RPM
Maximum continuous
power
78 [hp] (58 kW)
@ 5500 RPM
92 hp (69 kW)
@ 5500 RPM
Gear reduction ratio
2.27
2.43
Inner cylinder cooling
Air
Head cooling
Liquid
Engine EASA TCDS
E.121
Engine ASTM CoC
ASTM F2339-17 Compliance Statement FB 16-012-1/Q
Table 24: Engines
6.3.2. Propeller
Follows the installable propellers list and their specifications.
Manufacturer Model
Type
Diameter
DUC Hélices
Swirl, Swirl-R, Swirl-L, Swirl-
3, Swirl-3L
On-ground variable pitch, 3 blades,
carbon fiber
1730 [mm]
DUC Hélices
Flash, Flash-R, Flash-3,
Flash-3-R, Flash-L, Flash-3-L
On-ground variable pitch, 3 blades,
carbon fiber
1750 [mm]
E-PROPS
Durandal, V20
On-ground variable pitch, 3 blades,
carbon fiber
1750 [mm]
E-PROPS
Glorieuse
Variable pitch, 3 blades, carbon fiber 1750 [mm]
Ivoprop
Patriot
Variable pitch, 3 blades, carbon fiber 1780 [mm]
Table 25. Propellers