Root Cause Analysis

(mmpvcentral) #1

  • PREFACE

    • Scope

    • Target Audience

    • Prerequisites

    • Testing/Certification

    • Reference List:

    • Technical Requirements

    • Aim of the Workbook

    • Learning Objectives

    • Schedule

    • Conventions



  • LEARNING PROGRAM OVERVIEW

    • The DMAIC Model

    • Practical Application Requirements (PAR)



  • NAVIGATE THE LEARNING MANAGEMENT SYSTEM

    • Problem Solving

    • Root Cause Analysis versus Shallow Cause Analysis: What’s the Difference?



  • ROOT CAUSE ANALYSIS PROCESS WITH A3 DOCUMENTATION

  • ROOT CAUSE ANALYSIS T3 TOOLS

    • Pre-Analysis

      • Design and Application Review (DAR)

      • Change Analysis



    • Trees Tools (Cause Analysis/Transitional CA)

      • 5 Why

      • Fault Tree Analysis (FTA)/Cause Map

      • Logic Tree Analysis (LTA)



    • Time Tools (Change Analysis)

      • Sequence of Events Analysis

      • Event & Causal Factor (ECF) Analysis



    • Transparency Tools

      • Cause & Effect Analysis (Ishikawa or fishbone diagram)

      • Failure Modes and Effects Analysis (FMEA)

      • Failure Modes and Effects and Criticality Analysis (FMECA)





  • FAILURE MECHANISM

  • VIBRATION ANALYSIS

  • FAILURE MODE..............................................................................................................................................................

    • Bearing Defect

    • Misalignment

    • Imbalance

    • Structural Looseness

    • Worn Gears

    • Electrical Fault

    • Surface Fatigue

    • Abrasive Wear

    • Excessive Belt Tension.........................................................................................................................................

    • Loose Connection

    • Worn Contactor

    • Worn Liner

    • Tank Sediment



  • GLOSSARY

  • APPENDICES

    • A. Answer Keys



        1. Check for Understanding





        1. Change Analysis Exercise – The Anchor And My Tugboat





    • B. Diagrams



        1. Design FMEA Block Diagram Example





        1. FMEA Form





        1. Example of Completed FMEA Form





    • C. Annex



        1. Summary Procedures for FMEA and FMECA







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