What must happen before jumpers board an aircraft according to standard procedures?

Before jumpers board an aircraft, safety checks must be administered as part of standard procedures. This process is critical because it ensures that all equipment and personnel are prepared for a safe jump. Safety checks typically include verifying that each jumper's gear is properly fitted and functional, confirming that all safety protocols are in place, and ensuring that jumpers are briefed on the jump plan and any contingencies.

Administering safety checks is essential for minimizing risks associated with parachuting and ensuring that all participants are fully prepared. Conducting weight and balance assessments, completing manifests, and verifying the drop zone are also important procedures, but they are typically performed after the initial safety checks have been conducted. Safety checks are the first line of defense to avoid accidents and ensure that all jumpers are fit for the jump.