In May this year the French-U.S. joint venture CFM International delivered the 25,000th example of its CFM56 turbofan, which powers Boeing Next-Generation 737s and the Airbus single-aisle family. Last month the 10,000th CFM56-7B for the 737 family was delivered, while next month deliveries of CFM56-5s for Airbus will pass 8,500. As well as these two influential single-aisle aircraft lines, the CFM56 also powers the Airbus A340-200/300.
With initial running of the new Leap-1 engine on schedule in September, CFM International (CFMI) has embarked on an “unprecedented” level of testing that should involve 20 developmental units by the end of next year and seven of the remaining eight planned examples before 2016 (when a final powerplant will take part in a short exercise–possibly a Leap-1C blade-out check).
Engine manufacturer CFM International reports that the Leap series of turbofans under development for the new Airbus A320neo, Boeing 737 Max and Comac C919 narrowbodies is performing as planned since full engine testing began last month. “I’m proud and really happy to tell you that the engine is running smoothly,” Chaker Chahrour, CFM executive vice president, told reporters in a teleconference on October 16. “This engine wants to run.”
CFM International—the 50-50 joint venture between GE and France’s Snecma—has started testing the first full Leap turbofan engine, the company announced Friday. The Leap-1A—one of the powerplant choices for the Airbus A320neo—fired for the first time on September 4, two days ahead of schedule.
As predicted, most airliner makers went home from last week’s Paris Air Show with yet longer backlogs of orders. Factoring in all the provisional sales (those covered by options, letters of intent or a memorandum of understanding), manufacturers announced something like $170 billion in new aircraft and engine business at Le Bourget.
Parker Aerospace and China Aviation Industry Corporation (AVIC) held a contract-signing ceremony just ahead of the Paris Air Show to form two joint venture companies in support of Comac’s new C919 program.
Aircraft propulsion and actuation systems supplier Woodward is nearly doubling its manufacturing footprint in Rockford, Illinois, reflecting the increased content the company has won on new narrowbody aircraft and derivatives.
The 10th China International Aviation and Aerospace Exhibition–popularly known as Airshow China–will be held in Zhuhai, Guandong from Nov. 11-16, 2014. Started in 1996 as the Zhuhai Airshow, it has since been held biennially. It is the only international aerospace trade show in China with a flying display that is endorsed by the State Council in Beijing.
A recent Boeing study predicted a demand for up to 23,000 single-aisle airliners over the next 20 years. For the three engine manufacturers involved in the seven single-aisle aircraft currently in development, the business case for developing all-new engines to power them has been more than justified.
On May 2, CFM International froze the design for the Leap-1B engine that is to power Boeing’s 737Max narrowbody and, eventually, the Boeing Business Jets derived from the airliner. The engine manufacturer, which is a joint venture between Snecma and GE, has said it on track to achieve the first full engine test in mid-2014, followed by initial flight testing in 2015 and powerplant certification in 2016. The 737Max is due to enter service in 2017.