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.
Aviation Performance Solutions has convinced operators of the value of upset prevention and recovery training (UPRT). The Mesa, Ariz.-based company has expanded its customer base rapidly even during the economic slump and is now pushing to take its message around the world.
As APS founder Paul “BJ” Ransbury told AIN, professional pilots “walk away from [our training] with dramatically increased chances to prevent an accident.”
Business has been so good at West Coast charter/management firm Jet Edge International that the company devised an unusual arrangement to build a fleet of Gulfstream G200s. With a fleet consisting of mostly large-cabin Gulfstreams, Jet Edge has seen growing demand for the super-midsize charter market, and the G200s (and one G280, with two more coming) are ideal to fill that need, according to president Bill Papariella.
Almost a month after announcing the latest schedule delay of the CSeries airliner, Bombardier still won’t identify the precise reasons for the slippage. Although the company continues to point to a lack of “overall systems maturity” for the latest change in service entry target from September of this year to the second half of next year, it hasn’t identified from which system or systems the problems might stem.
Today is the 110th anniversary of the first powered flight by Orville and Wilbur Wright at Kill Devil Hills in North Carolina. This anniversary is a good jumping-off point to reflect on how far aviation has come in the past 110 years.
Dassault pilots performed the first “simulated flight” of the Falcon 5X on November 13, providing insight into how the business jet will behave in flight. The Falcon “simulation bench” is closer to a flight simulator than an iron bird, according to Dassault.
Having teamed up earlier this year on a project to conceive lightweight multi-purpose airplanes for passenger transportation, Russian and Austrian designers have recently revealed the first models of what they envision as low-cost 9- and 19- seat aircraft powered by two diesel engines.
Boeing has increased its estimate of the operating performance of the 737 Max, saying the re-engined narrowbody will burn 14 percent less fuel than the current 737NG consumes. In July, the manufacturer said the 737 Max with new CFM Leap-1B turbofans will be 13 percent more fuel efficient.
More than five weeks since the Bombardier CSeries FTV1 flew for the first time, the airplane has flown only two more times, taking its flight hour total to eight.
Reno, Nev.-based Aerion is releasing results from recent flight tests of a natural laminar flow (NLF) wing test article this week here in Las Vegas, while the company continues to work to have its supersonic business jet enter service in 2020. The goal of these tests was to measure “real-world robustness” of supersonic NLF, which is a key technology for the Aerion SSBJ, in regards to surface quality and manufacturing tolerances.