During preflight, what does a pink humidity indicator mean for PBE?

During preflight, what does a pink humidity indicator mean for PBE?

• A. Notify CA
• B. It means the humidity indicator is blue
• C. It means the PBE is sealed
• D. It has no meaning

Answer: (A)

Humidity indicators inside PBE packs change color with moisture exposure. A pink color means humidity has been detected, indicating the PBE may be compromised and is not serviceable. Because of that, you must notify the Cabin Attendant in charge so the unit can be replaced and the flight can proceed with a serviceable PBE. The pink color is not just a blue indicator, nor a statement that the PBE is sealed, and it does carry a meaningful warning about moisture exposure.

Humidity indicators inside PBE packs change color with moisture exposure. A pink color means humidity has been detected, indicating the PBE may be compromised and is not serviceable. Because of that, you must notify the Cabin Attendant in charge so the unit can be replaced and the flight can proceed with a serviceable PBE. The pink color is not just a blue indicator, nor a statement that the PBE is sealed, and it does carry a meaningful warning about moisture exposure.