Jet engines

September 23, 2008 - 6:51am

UK-based Rolls-Royce and GKN Aerospace have established a joint venture to study the use of composite materials in fan blades. The engine manufacturer and the aerostructure specialist are investing, on a 51-49 basis, £11 million ($22 million) in
a research and development program. For Rolls-Royce, this could signal a major shift from a well established design choice.

September 23, 2008 - 6:39am

The quality of cabin air remains a concern for aircraft manufacturers in their quest to ensure the safety of crewmembers and passengers. Even small oil leaks have laid the groundwork for a disturbing sequence of events that too often figure in routine flight report summaries covering airliner and corporate aircraft crews and passengers.

August 8, 2008 - 9:52am

I recently had the chance to fly one of the King Air C90s re-engined with two Walter M601E-11s, which are 751-shp engines flat rated to 550 shp for this installation. The airplane we were flying was N800RP, a 1974 King Air C90, S/N LJ-628. Dan Sigl, owner of Seagull Aviation, which is working on a conversion package for King Air 90s and 100s, agreed to bring the aircraft to my home base, Solberg Airport in New Jersey.

July 31, 2008 - 11:43am

Rolls-Royce unveiled a new turboprop engine for general aviation applications on Tuesday at EAA AirVenture in Oshkosh, Wis. The RR500 turboprop engine is larger than the turboshaft RR300 launched last year and will deliver 350 to 450 shp. Based on the RR300 core, the RR500 features a higher mass flow compressor and correspondingly matching turbine, as well as an exhaust-down configuration, a gearbox and propeller controls.

July 30, 2008 - 7:36am

Along with the commercial and networking benefits the Regional Airline Association Convention offers, the annual event gives showgoers a chance to discuss the state of the industry and its prospects for the future.

July 30, 2008 - 7:24am

Hawker Beechcraft Beechjet 400, Jacksonville, Fla., Nov. 28, 2005–Both engines of the Flight Options Beechjet flamed out because high-altitude ice crystals that had accumulated on the P&WC JT15D-5 engines’ compressor vanes were ingested when the pilots pulled back the power levers to descend, according to the NTSB.

July 30, 2008 - 5:36am

The FAA has awarded an FAR Part 145 repair station certificate to Red River Turbines. The company specializes in the repair and overhaul of GE CJ610 and CF700 engines and recently announced the completion of what it says is the world’s first commercial engine test cell built to both industry and military depot level specifications.

July 28, 2008 - 12:03pm

It will probably not have escaped the attention of American readers of this column over the past six months that much of the history of aviation during the first half of the 20th century was written by the French, British and Germans. America took the first step when Orville and Wilbur Wright flew their Flyer on Dec.

July 16, 2008 - 9:30am

GKN Aerospace announced here at Farnborough that it is expanding its metallic and composite manufacturing techniques. Acquisitions have boosted its metallic capabilities, while the company’s Composites Research Center is nearing completion of three years’ work on the integrated wing, advanced technology verification program.

July 13, 2008 - 10:17am

CFM International partners General Electric and Snecma have extended their successful 34-year partnership until 2040 and revealed plans to develop an all-new engine, provisionally called the Leap-X. The engine will provide 16 percent more fuel efficiency than today’s CFM56; however, it will not be offered for retrofit to existing aircraft.

 
X