Which statement must be included in the Remarks section for members in dual-coded positions?

The statement indicating that aircrew duties may be performed on any USAF aircraft when required for the mission is essential for members in dual-coded positions. This reflects the flexibility and adaptability necessary in military operations, where various missions might demand different aircraft and require personnel to be versatile in their roles.

In dual-coded positions, aircrew members are often trained and qualified to operate multiple types of aircraft, particularly under specific operational circumstances. This flexibility ensures that the mission's needs are met, allowing for effective resource utilization and maintaining operational readiness. Therefore, acknowledging that these members may perform their duties on different aircraft underscores the importance of their training and the dynamic nature of military flight operations.

The other statements focus on limitations or restrictions, which do not capture the essence of operational flexibility critical for members who are expected to adapt to varied mission requirements.