Business · 26/11/1997
Burkhardt Grob Luft-und Raumfahrt, GmbH. Issues Airworthiness Directive for Model G 103 Twin Astir Sailplanes
The company is requiring replacement of the airbrake over-center lever and installation of new inspection holes on its Model G 103 Twin Astir sailplanes to address cracked airbrake over-center levers found during routine inspections, in an effort to prevent an uncontrollable roll and loss of control.