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Examples Of Root Cause Analysis

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Chapter 2
Literature Review
7
2.1. Root Cause Analysis:
In Root Cause Analysis (RCA) is the process of identifying causal factors using a structured approach with techniques designed to provide a focus for identifying and resolving problems. Tools that assist groups or individuals in identifying the root causes of problems are known as root cause analysis tools. Every equipment failure happens for a number of reasons.
There is a definite progression of actions and consequences that lead to a failure. Root Cause
Analysis is a step-by-step method that leads to the discovery of faults or root cause. An RCA investigation traces the cause and effect trail from the end failure back to the root cause. It is much like a detective solving a crime.
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Like Cox and Spencer (1998), Dettmer
(1997) has also used root cause analysis on management of constraints. He presents one of the earliest studies on the debate of applying Root Cause Analysis to processes. A proper management decision is necessary to succeed the RCA tools and methods in a particular environment. Lepore and Cohen (1999), Moran et al. (1990), Robson (1993) and Scheinkopf (1999) move ahead that when change is needed, then think root cause analysing, identifying and eliminating. The foundations of their studies are pioneering one as they question an accepted practice for root cause analysis and the results of the example studies are encouraging.
However, the studies are far from being practical one as they include too many parameters and assumptions. Smith (2000) has explained that Root Cause Tools can resolve conflicting strategies, policies, and measures. The perception is that one tool is as good as another tool. While the literature was quite complete on each tool as a stand-alone application and their relationship with other problem solving methods. There are very few literatures available on

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