In the event of an emergency, can additional crew members perform as operation cabin crew under the supervision of the In-Charge?

In an emergency situation, additional crew members can indeed perform as operational cabin crew under the supervision of the In-Charge. This flexibility is essential for ensuring safety and efficient management of the situation. The In-Charge has the responsibility to oversee all crew activities, including those performed by additional members, thereby allowing for a coordinated response to emergencies.

The rationale behind this practice is based on the understanding that in critical scenarios, every available resource—including crew members who may not be primarily in operational roles—can be valuable in handling the situation. The In-Charge, who is trained to manage crew dynamics and emergency procedures, can guide these additional crew members, ensuring they contribute effectively to ensure passenger safety and manage the cabin environment.

In contrast, other elements of the question emphasize either limitations or conditions that do not align with standard safety protocols established for emergency situations.