Strut

May 22, 2014 - 10:40am

Gulfstream filed a patent last week for a new undercarriage configuration that significantly reduces the amount of noise created when an aircraft flies with the landing gear deployed. As engines have become ever quieter, the aerodynamic noise created by disturbed airflow around the aircraft itself makes up an increasing proportion of the overall noise signature.

May 22, 2014 - 7:55am

Gulfstream (Booth 5129) filed a patent this week for a new undercarriage arrangement that significantly reduces the amount of noise created when the aircraft flies with the landing gear deployed. As engines have become ever quieter, the aerodynamic noise created by disturbed airflow around the aircraft itself makes up an increasing proportion of the overall noise signature. In landing configuration one of the biggest culprits is the landing gear, and the nosewheel in particular.

July 3, 2013 - 1:05pm

The FAA is adopting an airworthiness directive (AD) for certain Learjet 60s. The AD was prompted by a report of a high-speed rejected takeoff caused by all four main landing gear (MLG) tires blowing out during the takeoff roll.

April 9, 2007 - 12:39pm

Enstrom and the FAA have published separate alert notices strongly urging operators of Model 480 turbine helicopters to “immediately” remove any elastomeric dampers and replace them with hydraulic dampers. The action follows a ground-resonance incident on August 5 in Goshen, Ind.

March 15, 2007 - 6:48am

PMA landing gear struts from Aerometals (Booth No. 2221) for MD 500 series helicopters have been excluded from a January 8 FAA Notice of Proposed Rule Making that would require inspection, rework or replacement of the forward and aft struts on the MD 500N. The proposal, which also covers the MD 300 and OH-6A, was prompted by five reported MD helicopter landing gear strut failures.

October 18, 2006 - 1:59pm

Learjet 25B, Cedar Rapids, Iowa, Dec. 20, 2004–The NTSB blamed the accident on loss of directional control due to the failure of the nosegear strut seal, which prevented the gear from centering. It also mentioned as a factor the berm with which the airplane collided.

 
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