What is checked in the preflight of the crew life vest?

In the preflight checks for the crew life vest, ensuring the very presence of the vest is a critical step. Flight attendants must verify that life vests are available, properly stowed, and accessible in the event of an emergency. The presence of the life vest is essential because, without it, crew members would lack the necessary flotation device to ensure their safety and assist passengers if an evacuation over water becomes necessary.

While functionality, weight capacity, and color and visibility are important aspects of equipment checks, the primary focus during the preflight is on the existence of the life vests in designated locations. This foundational step ensures that critical safety equipment is onboard and ready for use.