What is the purpose of a Safety Directive (SD)?

The purpose of a Safety Directive (SD) is primarily to inform S-LSA (Special Light-Sport Aircraft) owners about safety issues and defects that have been identified in their aircraft. This communication is crucial as it allows owners to be aware of potential risks associated with their aircraft and take necessary actions to ensure safety. Safety Directives provide guidance on the steps that should be taken to address these concerns, which may include inspections, modifications, or other safety-related actions. This proactive approach helps maintain the safety of aircraft in operation and protects both the pilots and passengers.

In contrast, the other choices do not accurately represent the specific purpose of a Safety Directive. While regulatory compliance and structural repairs may be addressed through other means, a Safety Directive specifically focuses on communicating safety information and recommended actions related to aircraft defects and issues.