ROTAX 915 iS
141 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.


Version iS 2

(for fixed pitch propeller)
  • integrated reduction gearbox i = 2,54 with slipper clutch
  • engine management system
  • electronic fuel injection
  • propeller shaft
  • electric starter and relay
  • oil filter and oil tank, without hoses
  • airbox
  • coolant expansion tank
  • coolant pump and internal coolant hoses
  • UNF connection for oil pump
  • Dual integrated AC generator (14V 16A DC; 14V 30A DC)
  • CAN aerospace avionics interface
  • turbo charger with electronic controlled waste gate
  • engine suspension frame, without silent blocks
  • stainless steel exhaust system
  • Intercooler

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


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