Special Conditions: Bombardier Aerospace Inc. Model BD-700-2A12 and BD-700-2A13 Airplanes; Sidestick Controllers

These special conditions are issued for the Bombardier Aerospace Inc. (Bombardier) Model BD-700-2A12 and BD-700-2A13 airplanes. These airplanes will have a novel or unusual feature when compared to the state of technology envisioned in the airworthiness standards for transport-category airplanes. This design feature is a sidestick controller, designed to be operated with only one hand, in lieu of the conventional wheel or stick controls. The applicable airworthiness regulations do not contain adequate or appropriate safety standards for this design feature. These special conditions contain the additional safety standards that the Administrator considers necessary to establish a level of safety equivalent to that established by the existing airworthiness standards.