The new Gulfstream G500 and G600 business jets, unveiled last week at the company’s headquarters in Savannah, Ga., not only ushered in a new era for the OEM, but also provided another validation of the expertise in fly-by-wire (FBW) control systems for Thales. The French avionics company is supplying the FBW systems for both aircraft, building on its work in providing the system for the G650. Thales also provides the FBW system for Gulfstream’s flagship ultra long-range G650ER.
Aircraft flight control system
Gulfstream Aerospace issued a maintenance and operations letter on Monday to all Gulfstream operators stressing that the “freedom of flight control movement is the ultimate indicator the gust lock is fully released for all Gulfstream models.” The letter, MOL-14-0024, is a follow-on to another sent on June 13 in the wake of the May 31 GIV-SP accident near Boston, reminding “operators of the importance of adhering to Airplane Flight Manual (AFM) procedures to
Boeing’s new 777X features an advanced fly-by-wire flight control system that will be powered by BAE Systems electronics. The system is called the Integrated Flight Control Electronics and Air Data Reference Function, and not only controls the 777X’s flight surfaces, but also adds further functionality, such as load alleviation, high lift and folding wingtips.
Unwritten rules of professionalism demand that pilots and responsible media do not launch into publicly discussing suspected but unproven factors in an aircraft accident until the NTSB has issued its verdict on the probable cause.
It is way too soon to speculate about what might have caused the Gulfstream IV runway excursion crash at Hanscom Field in Bedford, Mass. on May 31, but the NTSB preliminary report’s focus on the gust lock system raises some questions.
The NTSB’s preliminary report into the crash of a Gulfstream IV during takeoff roll at Bedford Hanscom Field near Boston on May 31 revealed a number of inconsistencies. On June 13, investigators reported that while the flap handle on the jet was set to the “flaps 10” position, the flight data recorder indicated the flaps were set to the “flaps 20” position.
Have any questions about your landing gear, brakes or other hydraulic systems on your aircraft? Stop by Tactair Fluid Controls at Booth No. N3217 to view a complete landing gear extension/retraction system, nosewheel steering system and helicopter wheel and brake system.
Ontic (Hall 5 B219) has signed a license agreement with Tempe, Arizona-based Curtiss-Wright Controls to further expand its electronic and electro-mechanical portfolio–including landing gear levers, tiller modules, pilot LED checklists, flight control surface indicators, rudder trim switches and push-to-talk switches. These products will be moved to Ontic’s manufacturing facilities in Chatsworth, California and Cheltenham, UK.
Parker Aerospace and China Aviation Industry Corporation (AVIC) held a contract-signing ceremony just ahead of the Paris Air Show to form two joint venture companies in support of Comac’s new C919 program.
Parker Aerospace enjoys a wide reach in aviation manufacturing. It is likely that anyone who flew to Shanghai for this year’s ABACE show was on an aircraft that depends on a Parker system, whether flight controls, hydraulics, fuel, fluid conveyance, thermal management or engine components. In fact, the company is a key supplier for Comac’s ARJ21 regional jet and in-development C919 airliner.
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