Aircraft maintenance records are kept to show compliance with applicable Airworthiness Directives. Which regulatory requirement does this pertain to?

• A. Airworthiness Directives
• B. Pilot certifications
• C. Crew rest requirements
• D. Weight and balance

Answer: (A)

Airworthiness Directives are mandatory actions issued by the aviation authority to correct an unsafe condition found on an aircraft, engine, or propeller. When an AD requires a maintenance action, the operator must perform it and keep records proving that the action was completed. Those records are essential evidence that the aircraft remains in compliance and airworthy, and they can be reviewed during inspections or audits. This documentation requirement is specific to the AD program and the airworthiness framework, ensuring safety is verifiable over time. The other topics—pilot certifications, crew rest, and weight and balance—cover different regulatory areas and do not focus on proving AD compliance through maintenance records in the same way.