Is there a preflight check for the seat cushion as a flotation device?

The correct answer indicates that there is no specific preflight check for the seat cushion as a flotation device. This implies that, while flight crews are trained to be aware of flotation devices and their functions, the seat cushion serves a dual purpose primarily and does not require a unique preflight inspection routine compared to dedicated flotation devices.

In most aviation safety protocols, the functionality of the seat cushion is generally assumed to be intact as long as the seat itself is in good condition, and it does not typically undergo a distinct checklist process like other emergency equipment. While it's important to ensure that the cabin is free from visible damages and that all safety equipment is correctly located, the seat cushions specifically do not have individual checks that address punctures, security, or weight limits as other devices might. This results in the understanding that while awareness of seat cushions is necessary, they do not demand a preflight checklist item on their own.