Which of the following is NOT a check that should be made before a CCLP can be used?

The choice highlighting that ensuring the CCLP (Corrective Continuous Load Path) is clean is not a critical check before its use is accurate. In the context of safety and function, while cleanliness can contribute to the effectiveness and longevity of the equipment, it does not directly impact its operational safety or structural integrity in the immediate sense. The primary focus before using a CCLP should be on structural and mechanical safety checks that ensure the equipment can support loads safely and effectively.

The other checks, such as securing all bolts, adjusting props for minimal extension, and positively fixing side panels, are essential for maintaining the stability and safety of the CCLP during use. These steps help to prevent accidents or failures that could arise from improperly secured equipment or components that are not optimally positioned to provide the necessary support. Thus, while cleanliness is beneficial, it is not a primary safety check compared to the structural assessments emphasized in the other options.