eCore 2 Testing Yielding Outstanding Results
Published on 18th August 2011
LEAP is a product of CFM, a 50/50 joint company between Snecma (Safran group) and GE.
"We are absolutely thrilled with the results we have achieved," said Ron Klapproth, LEAP program director for CFM. "The core is running smoothly, and getting to test a month ahead of schedule is a great accomplishment. It really demonstrates our commitment to mature the technology well ahead of time; we're confident that we will meet our performance targets."
eCore Demo 2, which includes a 10-stage compressor, lower emission TAPS 2 combustor, and two-stage high-pressure turbine, is the configuration for the LEAP engine schedule to enter service on the Airbus A320neo and COMAC C919 in 2016. To date, CFM has received orders for more than 1,100 LEAP engines to power these two aircraft types. Additionally, pending approval by the Boeing Board of Directors to offer the airplane, LEAP will also be the exclusive powerplant for the new engine 737 aircraft announced in July 2011.
Overall, CFM will complete approximately 150 200 test hours on the core. The heavily instrumented hardware is testing approximately 2,000 different engine parameters. This unique test facility allows CFM to put the hardware through its paces by simulating both ground and altitude conditions over a much greater operating range than could be conducted with a full engine test. It allows engineers to see how the core behaves outside of standard operating conditions at extremes the engine would never encounter in typical commercial airline service.
CFM International is a 50/50 joint company between Snecma (Safran group) and GE. It is the world's leading producer of commercial aircraft engines, with more than 21,000 delivered since the company's formation in 1974.
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About CFM International
ABOUT CFM INTERNATIONAL
A 50/50 joint venture between GE Aerospace and Safran Aircraft Engines, CFM International has redefined international cooperation and helped change the course of commercial aviation since its founding in 1974. Today, CFM is the world’s leading supplier of commercial aircraft engines with a product line that sets the industry standard for efficiency, reliability, durability, and optimized cost of ownership. CFM produces the LEAP family of engines and supports LEAP and CFM56 fleets for operators worldwide. For the future of air transport, CFM’s RISE program is accelerating development of new propulsion technologies that will pave the way for the next generation of aircraft. Discover more at www.cfmaeroengines.com