Assessing the Risks of Airport Airside through the Fuzzy Logic-Based Failure Modes, Effect, and Criticality Analysis

Table 13

Threshold value of the risk assessment matrix.

Threshold value	Risk level	Code	Meaning
92.52≦RPN	High risk	H	Risk is unacceptable
33.5≦RPN<92.52	Moderate risk	M	Risk must be reviewed
RPN<33.5	Low risk	L	Risk is acceptable