Airworthiness Directive · Amendment 39-10592 · Glaser-Dirks Flugzeugbau GmbH Models DG-100 and DG-400 Gliders
Glaser-Dirks Flugzeugbau GmbH Models DG-100 and DG-400 Gliders
Models DG-100 and DG-400 gliders, all serial numbers, certificated in any category.
This amendment adopts a new airworthiness directive (AD) that applies to all Glaser-Dirks Flugzeugbau GmbH (Glaser-Dirks) Models DG- 100 and DG-400 gliders. This AD requires repetitively inspecting the airbrakes to assure they retract at their outboard end first, and repairing the airbrakes if they do not retract at their outboard end first; and repetitively inspecting the airbrake torque tube in the fuselage for cracks or deformations, and reinforcing or replacing, as necessary, if cracks or deformations are found in the airbrake torque tube. This AD is the result of mandatory continuing airworthiness information (MCAI) issued by the airworthiness authority for Germany. The actions specified by this AD are intended to prevent overloading of the airbrake control system caused by free play between the bellcrank and airbrake plate, which could result in failure of the operating lever of the airbrake torque tube in the fuselage.
The aircraft, engines and makers this AD names, by the model designations in its text. A model listed here may still be outside the AD's serial ranges.
Aircraft
