When an ELT signal is heard or reported, what is the first action that should be taken?

In the context of handling an Emergency Locator Transmitter (ELT) signal, the first action that should be taken is to notify the supervisor, who initiates coordination. This is crucial because the supervisor can assess the situation, determine the appropriate response, and coordinate the necessary resources and personnel to manage the incident effectively.

The role of the supervisor includes ensuring that there is a systematic approach to address the potential emergency, which avoids chaos and enhances safety. Coordination is vital because it may involve multiple agencies or teams, depending on the severity of the situation. By notifying a supervisor, it allows for a structured response that can prioritize actions, such as alerting search and rescue teams or gathering additional information about the signal.

Taking preliminary actions such as trying to communicate with the sending aircraft may seem proactive but can divert attention from establishing a coordinated response. Automatically sending a rescue team could result in significant resource wastage or send help to a location that may not require immediate attention. Performing a system check is important in maintaining operational readiness, but it does not address the urgent need to respond to a possible emergency situation. Thus, notifying the supervisor effectively sets the foundation for an organized response.