A significant portion of the work involved in Doc 9811 centers on training. Aircraft operators are required to establish approved security training programs that cover:

The manual outlines the practical steps necessary for states and operators to build a robust security framework. Its work typically covers several core operational areas: 1. Flight Crew Compartment Security

Doc 9811 assists operators in developing their . This program is often integrated into an organization’s broader Security Management System (SeMS) . The manual helps ensure that these programs meet national regulations and are approved by the relevant Civil Aviation Authority (CAA). The Role of Doc 9811 in a Security Management System (SeMS)

In recent years, the industry has shifted toward a "risk-based" approach to security, known as SeMS. The guidance within Doc 9811 is vital for this transition because it: