Failure Modes, Effects and Criticality Analysis (FMECA) for C4ISR Facilities — TM 5-698-4

The purpose of this manual is to guide facility managers through the Failure Mode, Effects and Criticality Analysis (FMECA) process, directing them how to apply this type of analysis to a command, control, communications, computer, intelligence, surveillance, and reconnaissance (C4ISR) facility. These facilities incorporate several redundant systems used to achieve extremely high availability that require specialized tools, which are described in this manual, to conduct an accurate analysis.