CFM56-7-Powered Boeing 737 Continues Outstanding In-Service Record
Published on 4th November 2002
The CFM56-7 is produced by CFM International, a 50/50 joint company between Snecma Moteurs (Safran Group) of France and General Electric of the United States. "We are obviously very proud of the CFM56-7," said Pierre Fabre, president and CEO of CFM International. "When we began development work in 1993, we made some significant promises to our customers: better fuel burn, lower maintenance cost, longer time on wing, and improved reliability. This engine has delivered on each of those promises, and then some."
Through October 2002, more than 2,020 CFM56-7-powered 737s had been ordered, making it the best- and fastest-selling engine/aircraft combination in history. The first CFM56-7-powered 737-700 was delivered to launch customer Southwest Airlines in December 1997. Today, more than 1,200 aircraft are in service worldwide. The in-service fleet, which includes 737-600/-700/-800/-900 aircraft, has accumulated more than eight million flight cycles. These engines are operating with a 99.95 percent dispatch reliability rate, which translates to less than one departure per 2,000 flights being delayed 15 minutes or more or canceled for engine-related issues. The CFM56-7 also has one of the lowest basic in-flight shutdown rates in the industry: 0.003 per 1,000 hours. The rate is equivalent to one engine-caused in-flight shutdown every 333,333 flight hours.
In addition to the commercial 737 applications, the CFM56-7 also powers the Boeing Business Jet. The first military application, the C-40A, was delivered to the U.S. Naval Reserve in April 2001. The aircraft is a modified 737-700 combination passenger and freighter airplane which was designed to replace the Navy's C-9 aircraft. A second military application, the Airborne Early Warning & Control (AEW&C) Wedgetail, will enter service with the Australian Defence Force in 2006.
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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