Aerospace engineering

January 27, 2014 - 1:10pm

The FAA plans to clarify, but not change, its Part 25.1329h design considerations for manufacturers of aircraft low-speed alerting and protection devices.

January 27, 2014 - 1:05pm

The Australian Transport Safety Bureau (ATSB) recently reported a simple cause for last year’s close call between a Fairchild SA-227 cargo airplane and a Bell 47G helicopter at the non-tower Ballina/Byron Gateway Airport in New South Wales: the volume of the helicopter’s receiver was turned down.

January 22, 2014 - 1:35pm

The FAA is adopting an airworthiness directive (AD) that establishes a new life limit based on a prorated formula for some Sikorsky S-70, S-70A and S-70C components that were previously installed on military helicopters. Some of the parts, including the main rotor hub, main rotor shaft, main rotor spindle nut, rotating swashplate and main rotor gearbox, have been interchanged with military helicopter models with life limits different from those of the civilian version.

January 21, 2014 - 2:48pm

Embry-Riddle Aeronautical University (ERAU) and Dassault Falcon renewed their collaboration on education, research and business projects for another three years. Under the previous three-year agreement, Dassault and ERAU’s College of Engineering established the Dassault Design Institute at the university’s Daytona Beach, Fla. campus, where engineering undergraduate students determined the environmental impact and performance efficiency of different business jets.

January 21, 2014 - 2:11pm
French defense minister Jean-Yves le Drian (left) visited the Rafale final assembly line in Bordeaux to seal the latest upgrade contract with Dassault chairman and CEO Eric Trappier. (Photo: Dassault Aviation)

Dassault Aviation received a development contract from the French Ministry of Defense for a further upgrade of the Rafale combat aircraft. Designated “F3 R”, the upgrade consists mainly of integration of the MBDA Meteor BVRAAM; the laser-homing version of the Sagem AASM air-ground weapon; and the new Thales PDL-NG laser designator pod. There will also be some improvements to the Rafale’s avionics and defensive systems.

January 16, 2014 - 9:54am

Bombardier attributed a lack of “overall systems maturity” to the latest delay of the CSeries CS100 airliner, now scheduled to enter service in the second half of 2015. In a statement released on Thursday, the company also said the larger CS300 would enter service six months later. Previous schedules called for certification and entry into service of the CS100 by this September.

January 13, 2014 - 10:00am

The May 2013 yaw-induced control incident aboard a Sikorsky S-76 at the London-area Denham airfield was caused by the failure of a metal sealing ball inside the pedal damper trim actuator, according to a UK Air Accidents Investigation Branch report issued last week. During arrival, the Sikorsky’s autopilot disconnected on its own and caused the helicopter to begin yawing to the right, which the pilot attempted to correct before ultimately making a safe landing.

January 7, 2014 - 3:30pm

Embraer’s newest business jet, the Legacy 450, made its maiden flight on December 28, putting the program right on schedule. Flown by company test pilots Eduardo Camelier and Eugênio Cará, along with flight-test engineer Carlos Kobayashi, the twinjet successfully demonstrated its handling and performance characteristics during the 1 hour 35 minute flight.

January 6, 2014 - 2:40pm

The Transportation Safety Board of Canada (TSB) says in a December 2013 report that a manufacturing defect by Bell Helicopter caused eight feet of a 206L LongRanger’s main rotor blades to separate in flight on Nov. 2, 2011. The pilot and two passengers were killed when the aircraft, operated by Sunrise Helicopters, subsequently crashed shortly after takeoff from Kapuskasing in Ontario.

January 6, 2014 - 2:20pm

Two Embry-Riddle Aeronautical University graduate students–Diana Cobas and Georgina Lopez–are studying the impact some new cockpit technologies might have on preventing runway excursions. They invite pilots with experience of both traditional runway excursions, as well as those related to new technology, will take their anonymous survey.

 
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