How is a non-operational weather sensor typically escalated and resolved?

• A. Notify supervisor, perform diagnostic checks, log fault, deploy maintenance or replace sensor.
• B. Ignore the fault and wait for manual reports.
• C. Replace with a spare sensor without diagnostics.
• D. Shut down the radar system until repair.

Answer: (A)

When a weather sensor goes non-operational, the proper approach is to escalate through the right channels, run diagnostic checks, log the fault, and then deploy maintenance or replace the sensor as needed. Notifying the supervisor ensures the issue is tracked in the maintenance workflow and assigned to the appropriate technician, while diagnostic checks help pinpoint whether the problem is with the sensor hardware, power supply, communication link, or data logger. Logging the fault with details like time, sensor ID, and observed symptoms creates a trace for future reference and helps with trend analysis and preventing recurrence. Deploying maintenance or replacing the sensor based on those findings fixes the underlying issue and restores data reliability without unnecessary downtime. Skipping diagnostics or taking overly drastic steps—such as ignoring the fault, replacing without investigation, or shutting down the entire system—can leave the root cause unresolved, waste resources, or unnecessarily disrupt operations.