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Falcon 7X: Are Your Slat Door Closing Mechanism Rollers Seizing?

January 2017

During the 36 month / 2,400 hour inspection of your Falcon 7X, pay particular attention to the slat door close out mechanism rollers for seizing.  The roller axle is too short and the roller will bind itself when the assembly nut is torqued.

Dassault has corrected this issue with the evolution of part number F7XC574129150A2 to F7XC574129150A3.