Prior to operation of an aircraft left unsecured for a long period, an external and internal inspection for packages or objects which should not be on board will be conducted by:

Prior to operation of an aircraft left unsecured for a long period, an external and internal inspection for packages or objects which should not be on board will be conducted by:

• A. The captain
• B. The ground crew
• C. Any of the above
• D. A security officer

Answer: (C)

When an aircraft has been left unsecured for an extended period, a security check is required to confirm there are no prohibited items on board. This inspection is a shared responsibility and can be carried out by anyone who is authorized and trained for it. The captain may supervise or perform the check, the ground crew can conduct exterior and interior scans as part of preflight/on-ground security activities, and a security officer is equipped to perform thorough screening for threats. Because any of these qualified personnel can carry out the inspection, the best answer is that any of the above could conduct it.

When an aircraft has been left unsecured for an extended period, a security check is required to confirm there are no prohibited items on board. This inspection is a shared responsibility and can be carried out by anyone who is authorized and trained for it. The captain may supervise or perform the check, the ground crew can conduct exterior and interior scans as part of preflight/on-ground security activities, and a security officer is equipped to perform thorough screening for threats. Because any of these qualified personnel can carry out the inspection, the best answer is that any of the above could conduct it.