ROTAX 912 iS
100 hp

4- stroke, 4-cylinder liquid/air cooled engine with opposed cylinders, dry sump forced lubrication with separate oil tank, automatic adjustment by hydraulic valve tappets, redundant electronic fuel injection system, engine management system, integrated reduction gearbox.

non certified
conforms to ASTM 2339-04 LSA

Version iS 2

(for fixed pitch propeller)
  • integrated reduction gearbox i = 2,43
  • overload clutch for reduction gearbox
  • engine management system
  • engine truss
  • electronic fuel injection
  • electric starter and relay
  • oil filter, oil tank, without tubes
  • 2 high flow fuel pumps set
  • airbox
  • fuse box

Version iS 3

(for „constant speed” propellers, controlled hydraulically)
Configuration same as for version 2 additionally equipped with:
  • drive for hydraulic governor and cover for sealing of governor flange

Technical data:


Drawings – electronic version of DMU is available on CDrom at our company. Please call us for details. 
Rest of documentation click here Documentation.

Faston Sp. z o.o. sp.k
ul. Kuźnicza 4
21-045 Świdnik
Tel.: +48 81 7512882