Risk Analysis Application in Aviation Sector with Intuitionistic Fuzzy TOPSIS Method

Failure Mode and Effects Analysis (FMEA) is one of the risk analysis techniques often used in many industries to recognize, assess, avoid potential failures. FMEA consists occurrence (O), severity (S) detectability (D) failures by multiplying these components, priority number (RPN) obtained. The RPN value an indicator prioritizing Although analytical technique with strengths, such as helping identify reduce risks processes products, being widely used, it has been criticized at some points. main criticism that different have similar values same factor weight. Using alone may be insufficient It not easy appoint a mathematical between 1 10 O, S D factors experts decision makers who make assessment. At this point, use linguistic variables offered intuitionistic fuzzy logic approach provides convenience increases accuracy assessments. This study purposes assess arise throughout production process company operating aviation industry FMEA. Considering possibility are ignored priorities cannot determined correctly, integrated into study. For purpose, weighted experts. In problem solving, prioritized support using Intuitionistic Fuzzy TOPSIS method.