Business Aviation » Business Aviation Engines

News and issues relating to business aircraft turbine engines.

October 22, 2013 - 6:45am
GE’s Passport engine marks the commercial debut of ceramic-matrix composite (CMC) material usage for harsh environment parts such as the mixer and center body assemblies. In total it uses 15 CMC parts for a weight savings of more than 40 pounds per engine.

Development is progressing on schedule for GE’s Passport 20 engine, which is scheduled for certification in 2015 and is expected to enter service in 2016 on Bombardier’s Global 7000 and 8000 ultra-long-range twinjets.

While GE has earned renown for its military and commercial engines, until recently its experience in the business aviation arena had been limited to the CF34, which has powered Bombardier’s large-cabin Challengers for the past 30 years (as well as the airframer’s CRJs and Embraer’s ERJ regional jets).

October 22, 2013 - 3:00am

Rolls-Royce is preparing technologies for the next generation of business jet turbofans and the design engineers’ motto seems to be “smaller, faster, leaner.” Karsten Mühlenfeld, Rolls-Royce executive v-p of engineering and technology for civil small and medium engines, provided AIN with details on future designs that will feature swifter development cycles, near-perfect reliability and reduced acquisition costs.

October 21, 2013 - 9:00am

Rolls-Royce (Booth No. C8134) is here touting the benefits of its CorporateCare program, which covers scheduled and unscheduled maintenance for the manufacturer’s business jet engines–the BR710, BR725, AE3007 and Tay 611.

October 19, 2013 - 10:50am

A day after watching Pratt & Whitney’s PW1500G engines lifting Bombardier’s new CSeries airliner for its long-awaited first flight on September 16, Pratt & Whitney Canada president John Saabas told AIN that the new turbofan’s PurePower technology PW800 cousin will soon be delivering the same step change in operating efficiency and low noise to the business aviation sector.

October 19, 2013 - 10:40am
Pratt & Whitney Canada’s PT6 turboprop changed the engine game

The term game-changer is grossly overused in aviation, but few would dispute that the arrival on the market of Pratt & Whitney Canada’s PT6 turboprop 50 years ago this year did indeed change the engine game. The breakthrough technology that allowed this innovative turboprop to displace the piston and radial engines of the day was P&WC’s combination of the “free-turbine” and “reverse-flow” inlets.

October 19, 2013 - 10:30am

As it seeks to prolong the legacy of its 50-year-old PT6 engine dynasty, Pratt & Whitney Canada (P&WC) is laying plans to refresh the epic product range at the top, middle and lower ends. Speaking with AIN ahead of this week’s NBAA show, P&WC president John Saabas confirmed that the manufacturer intends to cap the PT6 portfolio with a 2,000-shp version of the turboprop but indicated it is not yet ready to target a specific launch date.

October 19, 2013 - 2:00am
Microturbo’s e-APU60

Safran Microturbo’s new e-APU60 auxiliary power unit is set to enter service by year-end on AgustaWestland’s new AW189 helicopter. Currently, the company had delivered 10 production APUs to the rotorcraft manufacturer and now it is pursuing other business aircraft applications, including small- and medium-sized jets and other rotorcraft.

October 1, 2013 - 3:00am
Honeywell HTF7000

Williams leads turbofans, Honeywell tops t-props

September 10, 2013 - 3:25pm

GE Aviation has reached agreements with IHI of Japan and Techspace Aero (Safran) to become joint-venture partners on GE’s new Passport engine, which will power the Bombardier Global 7000 and 8000. Under the agreements, IHI and Techspace Aero will be responsible for more than 37 percent of the Passport engine–IHI for the low-pressure turbine module, aerodrive systems, fan hub frame and aft fan case; and Techspace Aero for the booster module, lubricant tank and pump and the heat exchangers. Engine certification is expected in 2015.

August 16, 2013 - 1:45pm
Pratt & Whitney PW500 engine

Engine maker Pratt & Whitney Canada (Stand 2009) is here at LABACE to highlight its engine support capabilities, which are primarily handled through the local service center at Sorocaba in the São Paulo region. Established in 1999, the Sorocaba facility is part of the global PWC support network, reporting to the West Virginia overhaul and service center, but is particularly involved in supporting the more than 2,000 PWC engines that are operational in Brazil.

 
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