Special Conditions: Airbus Model A350-900 Series Airplane; Electronic Flight-Control System (EFCS) To Limit Pitch and Roll

These special conditions are issued for the Airbus Model A350- 900 airplane. This airplane will have a novel or unusual design feature associated with the electronic flight-control system (EFCS) that limits pitch- and roll-attitude functions. 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.