Despite some vacillation by ATR and Bombardier, who are still studying the form their respective 90-seat regional airliners might take, development of Pratt & Whitney Canada’s new turboprop engine continues on a “critical path” to an expected launch next year, according to Richard Dussault, company vice president of marketing.
Pratt & Whitney Canada PW100
Despite some vacillation on the part of airframe OEMs still studying the form their respective 90-seat turboprop might finally take, development of Pratt & Whitney Canada’s engine offering continues on what company vice president of marketing Richard Dussault called a critical path leading to expected launch next year.
The first raw materials for Pratt & Whitney Canada’s new regional turboprop demonstrator have begun to arrive at the company’s Longueuil plant in Quebec as technicians prepare to assemble the compression system for the NGRT (next-generation regional turboprop).
Rolls-Royce in late August filed a complaint alleging infringement by United Technologies (UTC) of the patent for the Rolls-Royce swept fan blade–the same design, claims Rolls, that UTC subsidiary Pratt & Whitney used in its PW1000G PurePower geared turbofan for the Bombardier C Series and Mitsubishi MRJ.
Pratt & Whitney has completed assembly of its first PurePower PW1524G engine for the Bombardier C Series. The company held a so-called "last bolt" ceremony today at its Middletown Engine Center in Connecticut to commemorate the milestone. Pratt plans to deliver the engine to its West Palm Beach, Fla. facility later this month to start testing.
Pratt & Whitney Canada has launched an all-new turboprop engine for regional aircraft to replace the 1,800- to 5,000-shp PW100 series. It expects to run the core demonstrator in the second half of next year.
Bombardier Aerospace is continuing to define a further stretch of its 78-passenger Dash 8 Q-400 regional turboprop to create a possible 90-seat variant that could enter service before the middle of the next decade.
EADS, mas to create regional MRO MAS Aerospace Engineering (MAE), a wholly owned subsidiary of Malaysian Airline System (MAS), and EADS SECA, a Pratt & Whitney-designated aircraft engine repair and overhaul unit of the EADS Group, plan to establish a joint venture company just outside Kuala Lumpur to support and maintain regional airplanes powered by PW100-series turboprops, the companies announced last month.
Bombardier continues to consider at least two potential developments of its Q Series regional turboprop series under the epithet “Q400X.” Market studies cover a 90-passenger stretched variant with longer, 1,000-nm range and a reduced-length, 56- to 60-seat version.
Pratt & Whitney Canada (P&WC) has appointed Lufthansa A.E.R.O. a designated overhaul facility for the PW150 series of turboprop engines. According to a P&WC spokesperson, Lufthansa A.E.R.O. is the first independent designated overhaul facility for the engine and will provide operators of Bombardier Q400s an additional choice for repair and overhaul services.