Airworthiness Directives; Bombardier Model CL-600-2B19 (Regional Jet Series 100) Series Airplanes

摘要

This amendment adopts a new airworthiness directive (AD) that is applicable to certain Bombardier Model CL-600-2B19 series airplanes. This action requires revising the Limitations Section of the Airplane Flight Manual to provide the flight crew with procedures to check the travel range of the aileron. This action also requires inspection for damage of the shear pins of the aileron flutter damper and aileron hinge fittings, and various follow-on actions. This amendment is prompted by reports of failure of shear pins in the aileron flutter damper. The actions specified in this AD are intended to prevent damage to the aileron hinge fittings due to failed shear pins, which subsequently could cause reduced controllability of the airplane.