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by Robert (Bob) J. Latino Leave a Comment

What is the Correlation Between Root Cause Analysis and Swiss Cheese?

What is the Correlation Between Root Cause Analysis and Swiss Cheese?

As long as humans are involved in running our organizations, there will be holes (vulnerabilities) in our cheese. This is why I state that we will never have American cheese (no holes) representing our safety systems, because this would imply they would be failsafe and not impenetrable.

The Swiss cheese metaphor is more appropriate because we as human beings are NOT infallible. We are not perfect and we must acknowledge that in order to progress.

The holes in the Swiss cheese represent vulnerabilities that our safety systems are subject to. Many of these vulnerabilities are identified through our risk assessments such as Failure Modes and Effects Analysis (FMEA). This is where we seek to quantify risk by assessing our potential failure modes in a system via the following simple calculation…

http://www.reliability.com/industry/article_db/the-swiss-cheese-model-and-root-cause-analysis/

Filed Under: Articles, on Maintenance Reliability, The RCA

About Robert (Bob) J. Latino

Robert Latino is currently a Principal at Prelical Solutions, LLC, along with his brother Ken Latino.  Bob was a Founder and CEO of Reliability Center, Inc. (RCI), until it was acquired in 2019.  RCI is a 50-year-old Reliability Consulting firm specializing in improving Equipment, Process and Human Reliability. Mr. Latino received his Bachelor’s degree in Business Administration and Management from Virginia Commonwealth University. 

« Relationship between FMEA and Risk Management – Part 2
You’re Using the Wrong Average! »

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logo for The RCA article series image of BobArticle by Robert (Bob) J. Latino
CEO of Reliability Center, Inc.

in the The RCA article series

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