What does the acronym PASS stand for in emergency procedures?

The acronym PASS stands for Pull, Aim, Squeeze, Sweep, and is specifically related to the correct use of a fire extinguisher in emergency situations. Each word represents an important step in the process of effectively extinguishing a fire.

• Pull refers to pulling the pin from the fire extinguisher to break the tamper seal, allowing you to use the extinguisher.

• Aim directs you to aim the nozzle at the base of the fire, which is crucial for targeting the source of the flames for maximum effectiveness.

• Squeeze involves squeezing the handle to release the extinguishing agent.

• Sweep means sweeping the nozzle from side to side while aiming at the base of the fire, ensuring that the extinguishing agent effectively covers the area of the flames.

This systematic approach is designed to maximize the chances of extinguishing a fire safely and efficiently. Understanding this acronym and its components is vital for anyone who may need to respond to a fire emergency, particularly in environments like aviation where quick and effective action can prevent larger catastrophes.