What condition must be checked for the PBE's green storage case?

The condition that must be checked for the PBE's green storage case is that it must be intact. This requirement ensures that the portable breathing equipment is protected from damage and can function effectively when needed. An intact storage case indicates that the PBE is likely to be in good condition, free from any physical defects that could compromise its use during an emergency situation.

A sealed sticker, while it may indicate that the unit has not been tampered with, does not guarantee that the storage case itself is structurally sound. A case being oversized could lead to complications in storage or deployment, which is not the intended design for safety equipment. Having extra accessories is not a requirement for the PBE itself; the focus is on ensuring the integrity of the case and the equipment inside it. Thus, verifying that the PBE's green storage case is intact is crucial for maintaining safety standards and the operability of the equipment.