Gas turbine

October 20, 2013 - 1:30am
One of two turbine engine test cells at the Timken Aerospace plant in Mesa, Ariz., can test PT6A or T53 engines interchangeably. The vertical exhaust gas vents are used for the PT6A; the horizontal vent discharges exhaust from the T53 tailpipe.

Timken, known for manufacturing precision roller bearings for a variety of industries, is highlighting its wide range of aerospace products and services at the NBAA show (Booth No. 1327), in particular an expanded turbine engine maintenance, repair and overhaul (MRO) capability.

October 19, 2013 - 1:40am
A Dallas Airmotive field service tech inspects a PW500 engine.

Dallas Airmotive unveiled its new logo here at NBAA 2013. Using the company’s traditional red and blue colors, the new logo morphs spinning turbine engine blades into the shape of a Phoenix.

September 16, 2013 - 11:00am

On September 12, Europe’s EADS unexpectedly assigned a schedule and a market segment to its “E-Thrust” hybrid propulsion concept, which was revealed at the Paris Air Show this year with Rolls-Royce. The “E-Airbus,” under its new moniker, is to enter into service in 2030 as a regional aircraft, probably a 70- to 100-seater. The announcement came during a conference organized by the French government in Paris about its industrial policy.

August 16, 2013 - 7:30am
Pilatus PC-6

Pilatus said here at LABACE yesterday that it will deliver three more of these PC-6 Turbo Porters to Brazil this year, having delivered only one since certification in the country in 2011. The Swiss manufacturer is emphasizing the single turboprop’s short takeoff and landing performance, pointing out that it can operate more economically than helicopters and with superior payload. Maximum payload is 1.2 metric tons, maximum range is 870 nm and this can be achieved operating out of an airstrip shorter than 1,500 feet (440 meters).

June 20, 2013 - 7:03am

EADS is demonstrating here at Le Bourget a number of electric- and hybrid-propulsion technologies developed under its commitment to reduce aircraft CO2 emissions. In cooperation with Royan Aero Composites, EADS has developed and built the E-Fan fully electric general-aviation training aircraft and, separately, has engineered with Diamond Aircraft and Siemens the Diamond Aircraft DA36 E-Star 2 hybrid-electric motor-glider. EADS also cooperated with Rolls-Royce on the future distributed-propulsion system concept, and all three projects are dubbed “E-aircraft.”

June 19, 2013 - 12:50pm

Duncan Aviation has appointed Shawn Schmitz to the position of turbine engine tech rep for Honeywell and Rolls-Royce engines. Schmitz joined Duncan Aviation in 2001 after serving six years in the U.S. Marine Corps, stationed in Yuma, Ariz., with two deployments to Japan. He most recently served as the team leader for the Duncan Aviation engine line shop.

June 12, 2013 - 10:50am

Aerometals has received PMA approval for spiral bevel gears for the main rotor transmission of the MD500. According to the company, the approval marks the first time the FAA has granted manufacturing approval for transmission gears to a company that is not the OEM. The testing required a test stand using a 500-hp electric motor instead of a gas turbine. The MD transmission is rated for 425 hp for up to five minutes, but Aerometals ran the gears for eight hours at 467 hp to satisfy FAA testing requirements.

March 6, 2013 - 3:50pm

If you fly helicopters, you count on Timken. The company has been making bearings, helicopter transmission systems, rotorhead assemblies, turbine engine components, gears and other precision flight-critical components for commercial and military helicopter manufacturers for as long as helicopters have been flying, practically. It has only been in the last eight years, however, that Timken (Booth No. N4836) has been able to provide aftermarket services to the aviation market, according to Larry Shiembob, director, aerospace aftermarket.

March 4, 2013 - 3:30pm
Under its expanded joint engine care management program and engine overhaul subcontract agreement, H+S Aviation will perform all labor on GE CT7s during shop visits.

BBA Aviation unit H+S Aviation recently announced an expansion of its CT7 series engine care management program (ECMP) and engine overhaul subcontract agreement (EOSA) with GE Aviation. Based in Portsmouth, UK, H+S Aviation provides engine service and support for a variety of turbine engines for fixed- and rotary-wing civil and military aircraft.

December 4, 2012 - 2:05am

Pascal Chrétien, the designer and pilot of an electric rotorcraft that flew in 2011, is forming a company that aims to offer hybrid power for aircraft, notably helicopters. The patented technology is called Tetraero, and according to its promoters its main benefit would be in safety.

 
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