Airliner turbofan SaM146 series

The SaM146 - integrated power plant (comprising turbofan engine, nacelle with thrust reverser, equipment) for new generation regional-mainline aircraft with 60-120 passenger capacity. Responsibility • SAFRAN Aircraft Engines (SAFRAN Group, France): core, accessory drive, control system, power plant integration, flight tests • UEC-Saturn: fan, low pressure spool, final engine assembly, ground tests, after-sale services Design features • fan with wide chord blades • 3-stage low pressure compressor • 6-stage high pressure compressor • annular combustor • 1-stage high pressure turbine • 3-stage low pressure turbine Advantages Compact, reliable, efficient and eco-friendly engine, based on combination of Western and Russian expertise, advanced and proven technologies: • wide range of thrust • high reliability (on a par with CFM56 standard) • meets the ICAO ecological standards • full commonality within aircraft family • low cost of ownership Application SaM146 first application is the Superjet 100 aircraft family, created by Regional Aircraft - Branch of Irkut Corporation (UAC, Russia): • SaM146-1S17 for SSJ100-95B regional jet • SaM146-1S18 for SSJ100-95LR regional jet and SBJ business jet