What term describes an equipment failure that prevents a device from operating as intended?

The chosen term, "Failure Report," accurately reflects an equipment failure that hinders a device from functioning as it should. A Failure Report typically details the nature of the failure, circumstances leading up to it, and the implications for operation. This term encompasses a broad range of problems, from minor operational glitches to complete system failures, which directly affects the intended use of the device.

The context of a Failure Report is key in industrial settings, as it serves as a formal document that helps track, analyze, and address equipment issues. This is essential not only for immediate troubleshooting but also for long-term maintenance strategies and reliability assessments.

Other terms, while relevant in specific contexts, do not encompass the overall concept of failure affecting functionality as effectively as a Failure Report. For instance, a Malfunction Report may imply that something is not working correctly but doesn't necessarily indicate a complete failure. A Breakdown Report might suggest a more serious situation but is often used informally. Similarly, a Diagnostic Report typically focuses on identifying problems rather than documenting them.