What does the acronym "AC" denote in the context of maintenance documents?

In the context of maintenance documents, "AC" commonly stands for "Airworthiness Concern." This designation is used to highlight issues related to the safety and operational integrity of an aircraft. When an airworthiness concern is identified, it triggers a protocol for further investigation and corrective action to ensure that the aircraft remains safe for operation.

This term reflects the importance of maintaining the standards required for flight safety. Addressing airworthiness concerns quickly and effectively is crucial in the aviation industry, as it ensures the protection of both the crew and passengers.

While terms like "Air Craft," "Aircraft Certification," and "Aviation Code" might seem relevant, they do not accurately represent the specific focus on ongoing safety issues and maintenance requirements that "Airworthiness Concern" embodies. Understanding such terms is essential for those involved in the aviation maintenance field, particularly when it comes to documentation and regulatory compliance.