FAA revises airworthiness directive for Canadair CL-215-1A10 and CL 215-6B11 series planes

Summary

The FAA has revised an airworthiness directive for Canadair Model CL-215-1A10 and CL 215-6B11 series airplanes that are not equipped with powered ailerons. The change adds more planes to the directive, which was initially prompted by a flutter analysis that revealed a potential flutter condition on these aircraft.