What is typically the first step when a weather sensor is non-operational?

• A. Notify supervisor.
• B. Log fault.
• C. Perform diagnostic checks.
• D. Deploy maintenance or replace sensor.

Answer: (A)

Escalation and communication are the first steps when a weather sensor goes non-operational. The immediate action is to notify the supervisor so the issue is known at the right level, metadata about the outage is captured, and resources or schedules can be coordinated. This ensures there’s a formal acknowledgment of the fault, avoids competing actions by different team members, and triggers the proper workflow for outage management.

Once the supervisor is alerted, the fault is typically logged in the maintenance system, which creates a traceable record for data quality and operational reliability. From there, diagnostic checks can be performed to confirm the fault and guide the next steps. Only after the issue is documented and understood would maintenance be deployed or the sensor replaced if needed. Taking diagnostic steps or deploying repairs without first notifying the supervisor can lead to confusion, miscommunication, or conflicting actions.