REASON® Root Cause Analysis

REASON® 6


 

The REASON® Questioning Process

"Change" Question, Wording Guide

REASON® knows what question to ask . . . and when.

1. REASON knows that an action is necessary to explain why "arcing burned through the tube”

"Change" Question, Wording Guide

REASON® knows what question to ask . . . and when.

2. Once a change has occurred, REASON seeks to find causal conditions

"Condition" Question, Wording Guide

REASON® knows what question to ask . . . and when.

3. Now REASON® wants to know about the safeguards and controls that failed or were not in place.

"Inaction" Question, Wording Guide

REASON® knows what question to ask . . . and when.

4. REASON asks you to apply logic to your answers to verify accuracy and completeness.

Logic Check Questions-Test Your Thinking

REASON® knows what question to ask . . . and when.