What must a crew member do if their SkyWest ID badge is found missing during a trip?

When a crew member discovers that their SkyWest ID badge is missing during a trip, it is essential for them to inform the Supervisor Crew Support. This step is crucial because the Supervisor can provide guidance on immediate actions to take, address security concerns, and ensure compliance with company policies and safety regulations. Reporting to the Supervisor Crew Support helps ensure that the situation is managed properly, minimizing any potential risks associated with the loss of identification while maintaining the integrity of security protocols within the airline operations.

The other options may seem relevant but do not appropriately address the specific protocol set by SkyWest for lost ID badges. For instance, notifying the nearest TSA agent might not provide the necessary internal resolution to the issue within the company framework. Similarly, reporting to the InFlight Support Center or returning to the home base immediately may not be the required procedures for managing a lost ID badge in the context of the trip.