What immediate action must be taken for qualified AFE craftsman after a physiological incident?

In the context of a physiological incident involving an AFE (Aerospace Physiology Equipment) craftsman, the immediate action to be taken is to mark the bayonet receivers. This is critical because marking these components ensures that the equipment is easily identifiable and accounted for, preventing any potential misuse or oversight in future operations. Properly marking the equipment helps maintain safety protocols and enables a swift response in the event of further incidents or required inspections.

The need to take immediate action on equipment following a physiological incident is vital for ensuring the ongoing safety and operational readiness of personnel. By marking the bayonet receivers, it communicates that special attention must be given to the equipment, facilitating a thorough review or investigation as necessary.