What feature must be intact on the First Aid Kit during a preflight check?

• A. Contents must be clearly labeled
• B. Wire or green seal intact
• C. Kit must be fully stocked
• D. Must have a visibility indicator

Answer: (B)

The feature that must be intact on the First Aid Kit during a preflight check is that the wire or green seal must be intact. This seal is crucial because it indicates that the kit has not been tampered with and is in a ready-to-use condition. An intact seal assures crew members and passengers that the contents of the kit remain sterile and have not been accessed or compromised prior to the flight. It serves as a key safety measure, ensuring that all items within the kit are available and in proper condition for use in case of an emergency.

While factors such as having the contents clearly labeled, being fully stocked, and having a visibility indicator are important for usability and accessibility in an emergency, none carry the same level of importance related to maintaining the integrity of the kit as the intact seal does.