An introduction to the key elements involved in assessing the root causes of failure of mechanical components root cause failure analysis understanding. Root cause failure analysis rcfa is root cause analysis rca applied to plant and equipmentyou use the same rca process and rca methods, but the difference is that its focused on machinery failure to find mistakes is not enough. Busch d, 1988 root cause analysis at savannah river plant, ieee. There are many reasons why organizations expend precious resources to train their people in the use of rcfa only to realize very little gain after a brief burst of activity. As stated, root cause analysis examines one issue at time. This gl o macs root cause failure analysis highly interactive training seminar addresses a modern approach to problem solving in maintenance management and is based on some of the most recent research in the field. Root cause failure analysis training program glomacs. Slide root events, factors or conditions which are under your control and which, if corrected or eliminated, will prevent recurrence of the undesirable outcome. From these rcas come failure modes describing how the machine broke. Many companies train their key people on root cause failure analysis rcfa. The effectiveness of rcfa depends on various factors such as expertise and organizational system which vary from one plant to another. Root cause failure analysis helps you to identify what, how and why something happened, thus preventing recurrence.
An introduction to the key elements involved in assessing the root causes of failure of mechanical components. Root cause failure analysis rcfa is the systematic investigation of the construction, application, and history of a failed component, equipment or system to determine the failure mechanism and underlying cause. A lack of useful facts needed to determine the root cause. Dont be afraid to brainstorm ideas, dont be afraid to be creative. Rcfa is a powerful concept to be used all the time. Get a professional root cause analysis template to analyze the problems and to plan a reasonable solution. In many industries, especially those involving complex machinery, it is common to use root cause failure analysis when problems occur. Consider a machine that experiences three different failures over two years, and each time a rootcause analysis failure is used to analyze them. The term root cause failure analysis rcfa has been associated with equipment reliability for the past twenty years or so and is generally understood to mean find and fix the causes of equipment failure.
The top six reasons why rcfa initiatives fail life cycle. Effective root cause failure analysis is crucial to ensure that real causes of failure are identified, corrected and prevented from recurring. Mastering root cause failure analysis training course. Root cause failure analysis for machinery and piping part 1. This highlyinteractive petroknowledge root cause failure analysis training course addresses a modern approach to problem solving in maintenance management and is based on some of the most recent research in the field. With this course you will be able to train anyone in your company on the proper techniques for achieving proper resolution of any type of problem, whether it be a transactional process, manufacturing issue, medical procedure, or personnel issue. Free registration allows you to support this site and receive our regular mnews newsletter. It describes the methodology to perform root cause failure analysis rcfa, one of the hottest topics currently in maintenance engineering. This training programme demonstrates a modern proposition to problem solving in maintenance management. As an enabling tool for solving problems it is best used continuously on the shopfloor. This gap creates the opportunity to implement a rcfa program. How to select the right root cause failure analysis rcfa.
In the present work, root cause failure analysis rcfa was done to identify major possible failure causes in muffler. Morning afternoon meals and lunch 1 complete handouts on the course selected articles on rcfa exercises and handouts on rcfa actual case studies on rcfa video showing on challenger explosion cd copy of rcfa training in ppt 1 complimentary copy of wcm book certificate of attendance. In performing root cause failure analysis all physical failures are triggered by humans but humans are negatively influenced by latent forces the goal in rcfa is to identify and removed these latent causes. These visual tools reveal how root cause and rcm can truly work together. Root cause failure analysis rcfa is a structured process to acknowledge cause and effect relationship of failure or unfavorable events in the organization in order to prevent repetition or. This book was developed to help electric motor technicians and engineers prevent repeated failures because the root cause of failure was never determined. Module 2 module 2 physical, human and latent causes.
In performing root cause failure analysis all physical failures are triggered by humans but humans are negatively influenced by. In addition, study on the life cycle of the product with the help of statistical analysis is done. Rootcause analysis is often used in proactive management to identify the root cause of a problem, that is, the factor that was the main cause of that problem. An introduction to the key elements involved in assessing the root causes of failure of mechanical components root cause failure analysis understanding mechanical failures plant maintenance resource center. Life cycle engineering lce can help by performing root cause failure analysis. An introduction to root cause failure analysis rcfa is included. Root cause failure analysis rcfa lifetime reliability solutions. Rcfa training root cause failure analysis training course. A successful generic rcfa problem solving methodology must. As stated, rootcause analysis examines one issue at time.
Root cause failure analysis rcfa is one of the basic reliability enhancements methods that, when carried out using formal problemsolving techniques, and. Root cause failure analysis training package includes. With rca being a buzzword of the weeks, companies are faced with a slew of new vendors with numerous rca methods and practices to help provide you attain quantum results. Root cause failure analysis is a powerful tool you can uses to focus on the source of the equipment failure to prevent future failures. Plant maintenance resource center root cause failure analysis understanding mechanical failures. It is necessary to find the cause behind the mistake and build a system that minimises future mistakes. Root cause failure analysis, 2nd edition resource library. This course will enable the delegates to enhance the performance of their operation with efficient and practical techniques based on first principles. Establishing a root cause failure analysis program at a.
Root cause failure analysis rcfa for high impact weak points. Root cause failure analysis rcfa zoe talent solutions. The procedures defined in this section should be followed for all investigations. Pdf closed drain transfer pump failure analysis using root. Overview of root cause analysis methods and techniques. Root cause failure analysis rcfa for high impact weak. Improved efficiency using root cause failure analysis. As stated, you can easily print off some root cause analysis templates to pass around, to help people make notes during the brainstorming process. It is customary to refer to the root cause in singular form, but one or several factors may in fact constitute the root causes of. Root cause failure analysis can unleash a virtuous cycle of cost and expense reduction. When conducting a successful root cause analysis, the more heads you have, the better. Root cause failure analysis pdf free download epdf. How to select the right root cause analysis rca vendor.
Rcfa may be employed for legal, insurance, safety, environmental or production reasons. Root cause failure analysis rcfa in the context of pas55. This course provides a comprehensive introduction to rcfa root cause failure analysis and its principles and how it provides the continuous improvement cycle when used with rcm. Root cause analysis rca is a method that is used to address. Investigation on the mechanical stresses in a muffler. Root cause failure analysis rcfa if your company lacks internal resources dedicated to identifying and resolving limiting factors, your assets and processes are probably underperforming. Root cause failure analysis rcfa life cycle engineering. Root cause analysis rca is a method that is used to address a problem or nonconformance, in order to get to the root cause of the problem. Root cause analysis is often used in proactive management to identify the root cause of a problem, that is, the factor that was the main cause of that problem. Furthermore, a finite element analysis fea is done on the design of the muffler in simulating the stresses generated due to.
Rootcause failure analysis of electronics bhanu sood test services and failure analysis tsfa laboratory center for advanced life cycle engineering calce university of maryland college park, md 20742 smta philadelphia, march 14, 20. It is used so we can correct or eliminate the cause, and prevent the problem from recurring. Please keep in mind that the explanation contained in this article is strictly reliability center, inc. Operational sustainability, llc offers a comprehensive root cause failure analysis rcfa module in ossuite for conducting thorough causal analyses that integrates with our incident management module. Rcfa may be used for legal, insurance, safety, warranty, environmental or operation reasons.
Root cause failure analysis an integrated approach. Participants will be enabled to improve the performance of their operation with practical, downtoearth techniques that are based. Nov 21, 2018 root cause failure analysis helps you to identify what, how and why something happened, thus preventing recurrence. Rcfas can establish a progressive methodology based upon the significance of the failure and the level of risk imposed. Jan 07, 2014 in this recorded presentation in collaboration with reliability web, join apg as we provide of the interaction between root cause failure analysis rcfa and the internationally recognized pas55. At the conclusion of this rcfa, the immediate cause is determined to be uneven combustion, and the root cause is 152 proceedingsofthethirtysixthturbomachinerysymposium2007.
While there are many methods to assist with rcfa fishbone diagram, 5 whys, cause map the process is generally the. There are numerous reasons for not pursuing the actual cause of failure including. Qualitech management services introduction this article is a compilation of the work of numerous researchers who have developed various approaches to the science of problem solving decision making. Principle consultant, norcan reliability engineering norcan reliability engineering proprietary do not copy. While finding the time to get started in rcfa can be a challenge, each session will release resources that are typically consumed by recurring repairs, freeing them to focus on the next bad actor. Root cause failure analysis rcfa is the process of determining the source of a problem. Root causes can be controlled by management and allow for generation of recommendations. Root cause failure analysis rcfa is a process used to identify and investigate the. Failure is inevitable, and when failure does occur, rcfa is the process for discovering the root cause s for said failure and using that information to create a corrective action plan.
Root cause failure analysis an integrated approach compiled by herman ellis ceo. Root cause failure analysis understanding mechanical. Root cause failure analysis understanding mechanical failures. Root cause failure analysis training course petroknowledge. Root cause failure analysis rcfa the aladon network. It is intended for those who are interested in understanding what root cause analysis is and how it can eliminate bad actors and create a culture of defect elimination. Understand the importance of root cause failure analysis as a tool in achieving a proactive environment in our. Root cause failure analysis an integrated approach plant. It is customary to refer to the root cause in singular form, but one or several factors may in fact constitute the root cause s of the problem under study. Pdf an integrated process model for root cause failure. Consider a machine that experiences three different failures over two years, and each time a root cause analysis failure is used to analyze them. The second part provides specific design, installation, and operating parameters for particular types of plant equipment, while the third part is a troubleshooting guide for most of the machine types found in a chemical plant. Reliabilitycentered maintenance and root cause analysis. It involves the study and identification of the root causes of a failure and recommendation of mitigation key capabilities root cause failure analysis rcfa examples of rcfa projects fasteners.