Safetybusiness not pai


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Safetybusiness not pai

  1. 1. Root Cause Analysis
  2. 2. Root Cause Analysis <ul><li>“ Problem, a question proposed for solution”. </li></ul><ul><li>“ A problem is a state of difficulty that needs to be resolved”. </li></ul><ul><li>Beneath every problem lies a cause for that problem. Therefore, when trying </li></ul><ul><li>To solve a problem, consider this approach: </li></ul><ul><li>Identify the cause (or causes) of the problem. </li></ul><ul><li>Find ways to eliminate these causes and prevent them from recurring. </li></ul>
  3. 3. Root Cause Analysis <ul><li>Definition: Root Cause Analysis is a structured investigation that </li></ul><ul><li>aims to identify the true cause of a problem, and the </li></ul><ul><li>actions necessary to eliminate it. </li></ul><ul><li>Purpose: To identify the problem and using robust methods of </li></ul><ul><li>investigations, find the true cause or causes of the </li></ul><ul><li>problem. Once the true cause has been identified, </li></ul><ul><li>corrective action can then be applied. </li></ul><ul><li>Scope: All applications. </li></ul><ul><li>Process: Identify the cross functional team. </li></ul><ul><li>Identify the problem. </li></ul><ul><li>Investigate the best cause analysis to be used. </li></ul><ul><li>Select the tools for the analysis. </li></ul><ul><li>Conclusion of the analysis. </li></ul>
  4. 4. Process: <ul><li>Identify the cross functional team: </li></ul><ul><li>One person cannot identify all the possible causes of a problem. </li></ul><ul><li>Select those people directly involved in the application, set up and design. </li></ul><ul><li>Select those people who will participate in the investigation and give valid input. </li></ul><ul><li>Designate a responsible leader for the team to report status and timing. </li></ul><ul><li>Facilitate the team's needs when needed. </li></ul>
  5. 5. Process: <ul><li>Identify the problem. </li></ul><ul><li>Eliminate all possibilities. </li></ul><ul><li>Gather all facts to the problem to include time, dates, data, inventories, etc. </li></ul><ul><li>Document the problem and the related facts on a chart that can be used in the cause analysis. </li></ul>
  6. 6. Process: <ul><li>After identifying the problem, select the best method or analysis to use. </li></ul><ul><li>There are many methods of analysis but all may not apply to a certain cause. </li></ul><ul><li>Pareto analysis is good for multiple characteristic causes. </li></ul><ul><li>Brainstorming analysis can be used to determine multiple problems in a system or environment causing the one ultimate cause. </li></ul><ul><li>Histograms can be used for evaluating data in a time frame. </li></ul><ul><li>These are just a few examples of the different analysis to be used in investigations and evaluations. </li></ul>
  7. 7. Examples of analysis: Pareto <ul><li>60% </li></ul><ul><li>50% </li></ul><ul><li>40% </li></ul><ul><li>30% </li></ul><ul><li>20% </li></ul><ul><li>DIRT SPLITS HOLES </li></ul>
  8. 8. Examples of analysis: Brainstorm <ul><li>Manpower Methods </li></ul><ul><li>Sort Failure </li></ul><ul><li>Transportation Environment </li></ul>
  9. 9. Examples of analysis: Histogram <ul><li>Parts per </li></ul><ul><li>Hour </li></ul><ul><li>350 </li></ul><ul><li>300 </li></ul><ul><li>250 </li></ul><ul><li>200 </li></ul><ul><li>150 </li></ul><ul><li>100 </li></ul><ul><li> Hours </li></ul><ul><li> 1 2 3 4 5 6 7 8 Worked </li></ul><ul><li> </li></ul>
  10. 10. Process: <ul><li>Select the right tools. </li></ul><ul><li>Define the investigation. </li></ul><ul><li>Know your evaluation method. </li></ul><ul><li>Determine the course of the study and stick with it. </li></ul><ul><li>Apply the information from the team to the tools used for the best evaluation. </li></ul><ul><li>Use more than one tool if necessary to get most information. </li></ul>
  11. 11. Process: <ul><li>Conclusion from the analysis. </li></ul><ul><li>Don’t be satisfied until the evaluation is complete. </li></ul><ul><li>The final cause is clear. </li></ul><ul><li>Be able to define and defend your analysis. Documentation is everything. </li></ul><ul><li>The analysis should lead or point to a direct path for resolution. </li></ul>
  12. 12. <ul><li>Contact Information: </li></ul><ul><li>Dick Glidden </li></ul><ul><li>317-716-4444 </li></ul><ul><li>[email_address] </li></ul>
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