As CFM International and Pratt & Whitney progress toward the entry into service of their competing engines on the Airbus A320neo, the rival powerplant makers are at odds over which engine will deliver the best performance in terms of turbine temperatures.
Pratt & Whitney PW1000G
Crane Aerospace & Electronics announced the approval of its SmartStem wireless tire pressure checking system on the Boeing 737NG. Crane said that its patented technology offers a way to check tire pressure quickly, accurately and without gas loss. The system consists of sensors and a handheld reader. The sensors replace the existing standard wheel fill stems and the reader electronically reads and stores tire pressure and temperature.
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.”
United Technologies and Rolls-Royce have agreed to drop plans to collaborate on a new family of engines for the 120- to 230-seat narrowbody market, “following further discussion and because of the current regulatory environment,” said UTC engine subsidiary Pratt & Whitney in a statement released Thursday.
The second generation of Embraer’s E-Jet series of narrowbody airliners was officially launched and named E2 during last week’s Paris Air Show. Seven launch customers rallied for the christening party, supporting the Brazilian airframer with approximately $17.8 billion worth orders and commitments for up to 365 of the twinjets.
International Lease Finance Corporation (ILFC) has been busy announcing a procession of airframe and engine deals here in Paris. On Tuesday, the company announced it had signed for CFM International Leap-1A engines to power a further 20 Airbus A320neo jetliners. That brought the total backlog to 60 shipsets. With the aircraft scheduled to begin deliveries in 2016, the new order is valued at $510 million.
UK airline easyJet placed conditional orders with Airbus on Tuesday for 100 new A320neos and 35 Sharklet-equipped A320s worth $12 billion at list prices. The A320s are scheduled for delivery between 2015 and 2017, while the A320neos will be delivered from 2017 to 2022, according to the announcement at the Paris Air Show.
EasyJet said 85 of the aircraft will be used to replace aging aircraft as they leave the fleet over the next nine years; the remaining aircraft deliveries will support the carrier’s strategy of increasing its seat capacity by 3 to 5 percent annually.
Crane Aerospace & Electronics (Hall 4 A188), a supplier of systems and components for critical aerospace and defense applications, announced selections of several of its products for the Paris Air Show audience.
Pratt & Whitney has selected Crane to provide the lube and scavenge pumps for the Pratt & Whitney PurePower PW1100G-JM geared-turbofan engine for the Airbus A320neo and the PW1400G for the Irkut MC-2.
Pratt & Whitney president Dave Hess, celebrating an “incredible 12 months” of commercial engine activity, has responded to CFM International’s claims that its Leap engine for the Airbus A320neo and Boeing 737 Max have materials technology leadership over the Pratt & Whitney PurePower geared turbofan.
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