Real-World Scenarios
Case studies from the field. Read the situation, decide what you would do, then reveal each step to compare your plan against a guided answer.
Site
Three-story office building, conventional 8-zone FACP, Monday 8:05 AM. The property manager called it in after the panel beeped all weekend.
FACP · Panel display
TROUBLE: GROUND FAULT
IDC ZONE 3 · FRI 16:20 · UNACKNOWLEDGED
What you find on arrival
You arrive and the panel shows a GROUND FAULT trouble on Zone 3. The trouble LED is lit, the buzzer is sounding, and nobody has acknowledged it. Zone 3 covers the second-floor east corridor and two tenant suites. The manager mentions a plumbing contractor worked above the corridor ceiling on Friday.
What do you do?
The building is occupied and the panel is in trouble, not alarm. What do you do, and in what order?
