What must all airline operators carry onboard their aircraft in order to disclose concealed weapons, explosive devices, or other dangerous items?

Understand the Problem
The question is asking what airline operators must carry onboard their aircraft in order to disclose concealed weapons, explosive devices, or other dangerous items.
Answer
A checklist designating procedures to be followed should the aircraft need to be searched.
The answer is B: A checklist designating procedures to be followed should the aircraft need to be searched.
Answer for screen readers
The answer is B: A checklist designating procedures to be followed should the aircraft need to be searched.
More Information
Airline operators must have security programs that include measures to prevent the carriage of weapons, explosives, or incendiaries. These measures are often detailed in checklists and procedures.
Tips
Focus on the procedures and guidelines that airlines are required to follow for security rather than just personnel or equipment.
Sources
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