Aeronautics

August 20, 2014 - 10:50am

The FAA is adopting a new airworthiness directive for the Bombardier CL-600-1A11. It requires revising the airplane flight manual to prohibit thrust reverser operation. The AD also calls for repetitive detailed inspections of both engine thrust reversers for cracks and modifying them if necessary. Modifying the thrust reversers is also an optional terminating action for the repetitive inspections.

July 31, 2014 - 11:00am

Stemme AG of Strausberg, Germany (Booth 117), is showcasing its S10VT high-performance motor glider this week at EAA AirVenture 2014 in Oshkosh, Wis., on the heels of forging a manufacturing and marketing agreement with light sport aircraft OEM Remos Aircraft of Pasewalk, Germany. The S10VT, powered by a 115-hp Rotax 914 F turbocharged engine, features a patented folding propeller that enables the engine to be deployed or stowed in a matter of seconds, without changing the aircraft’s aerodynamics or center of gravity.

July 29, 2014 - 5:30pm

Can a glider fly to more than 90,000 feet? That’s the question the Perlan Project, a nonprofit aeronautical and atmospheric research organization, hopes to answer in a partnership with Airbus Group that was announced this week at EAA AirVenture 2014 in Oshkosh, Wis.

July 23, 2014 - 3:00pm

A new airworthiness directive (AD) for the Learjet 45 stems from a report of two cases of premature corrosion on the structural support flange for the engine thrust reverser. The AD requires inspecting for any corrosion, and damage to the sealant; installing sealants and gaskets; and related investigative and corrective action as necessary.

July 15, 2014 - 2:30am

The two huge hangars at Cardington airfield, 50 miles north of London, stand as witness to the golden age of the airships in the 1930s. Inside one of them, a successor to those giants of the sky is being prepared for flight. British company Hybrid Air Vehicles (HAV) is pursuing the goal held by so many proponents of lighter-than-air (LTA) and related technology for so many years. The goal of revolutionizing the air cargo market–and maybe also the persistent surveillance market–with buoyant lift.

July 15, 2014 - 2:30am

Roger Munk’s sudden and untimely death in February 2010 at the age of 62 robbed the airship industry of a true pioneer. He had led a series of British companies specializing in lighter-than-air technology (LTA) for nearly 40 years. HAV was his latest company, founded in 2007 to take forward the hybrid concepts that, he eventually concluded, offered more promise for the future than conventional airships. Before that, his life had been starred with technical success and marred with financial failure.

July 2, 2014 - 1:17pm

Hawker Pacific Aerospace has opened its new 12,000-sq-ft airframe-related component (ARC) shop in Fort Lauderdale, Fla. The move broadens the landing gear specialist’s expertise to include services for thrust reversers. The facility, which has already received its first five thrust reverser units, serves as the hub of thrust reverser services for Lufthansa Technik’s customers within the Americas.

June 2, 2014 - 4:15am

Until recently, the sharing economy enabled by modern technology has been limited to industries less regulated than aviation such as taxicabs (Uber, Lyft, Sidecar), hotels (Airbnb) and cars (RelayRides). But now the sharing economy is coming to general aviation, in the form of new ways to rent airplanes (OpenAirplane) and systems for sharing expenses and empty seats in Part 91 non-commercial aircraft (AirPooler and Flytenow).

May 26, 2014 - 12:30pm

The NTSB recently released preliminary findings on the April 26 accident in Port Orange, Fla., in which a Cessna Citation CJ3 overran the runway and came to rest in a pond about 600 feet from the end of the hard surface. Investigators said the pilot reported landing “long” (about two-thirds down the 4,000-foot runway) and then realized he wouldn’t be able to stop on the runway. A weather observation at the time of the mishap indicates there was a four-knot tailwind.

May 14, 2014 - 11:10am

The FAA proposes to adopt a new airworthiness directive (AD) for certain Honeywell TPE331-5, -5A, -5AB, -5B, -10, -10R, -10U, -10UF, -10UG, -10UGR, and -10UR turboprop engines. It was prompted by engine propeller shaft coupling failures, leading to unexpected propeller pitch changes and resulting in high aerodynamic and asymmetric drag on the airplanes using these engines. This proposed AD would require removing from service certain part number propeller shaft couplings.

 
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