FEATURED BLOG

Top 6 Sure-Fire Ways to Kill off a Root Cause Analysis Program

Posted by Lou Conheady on Wed, Sep 24, 2014 @ 15:09 PM

Author: Jack Jager

An effective root cause analysis process can improve business outcomes significantly. Why is it then that few organisations have a functioning root cause analysis process in place? 

Here are the top 6 sure-fire ways to kill off a Root Cause Analysis program

1. Don’t use it.

stop-hand

The company commits to the training, creates an expectation of use and then doesn’t follow through with commitment, process and resources! Now come on, how easy is it to devalue the training and deliver a message that the training was just to tick someone’s KPI box and that the process doesn't really need to be used.

2. Don’t support it.

Success in Root Cause Analysis would be the ultimate goal of each and every defect elimination program. To achieve success however, requires a bit more than just training people in how to do it. It requires structures that initially support the training, that mentor and provide feedback on the journey towards application of excellence and thereafter have structures that delineate exactly when an investigation needs to take place and that delivers clear support in terms of time and people to achieve the desired outcome. Without support for the chosen process the expected outcomes are rarely delivered.  

3. Don’t implement solutions.

To do all of the work involved in an investigation and then notice that there have been no corrective actions implemented, that the problem has recurred because nothing has changed, has got to be one of the easiest ways to kill off a Root Cause Analysis process. What happens when people get asked to get involved in RCAs or to facilitate them when the history indicates that nothing happens from the efforts expended in this pursuit? “I’m too busy to waste my time on that stuff!”  

 

4. Take the easy option and implement soft solutions.

Why are the soft controls implemented instead of the hard controls? Because they are easy and they don’t cost much and we are seen to be doing something about the problem. We have ticked all the boxes. But will this prevent recurrence of the problem? There is certainly no guarantee of this if it is only the soft controls that we implement. We aren’t really serious about problem solving are we, if this is what we continue to do?   

5. Continue to blame people.

The easy way out! Find a scapegoat for any problem that you don’t have time to investigate or that you simply can’t be bothered to investigate properly. But will knowing who did it, actually prevent rectraining your staff urrence of the problem?

Ask a different question! How do you control what people do? You control them or more correctly their actions by training them, by putting in the right procedures and protocols, by providing clear guidelines into what they can or can’t do, by creating standard work    instructions for everyone to follow and by clearly establishing what the rules are in the work place that must be adhered to.

What sort of controls are these if we measure them against the hierarchy of controls? They are all administrative controls, deemed to be soft controls that will give you no certainty that the problem will not happen again. We know this! So why do we implement these so readily? Because it is the easy way out! It ticks all the boxes, except the one that says “will these corrective actions prevent recurrence of the problem?”

We all understand the hierarchy of controls but do we actually use it to the extent that we should?  

6. We don’t know if we are succeeding because we don’t measure anything.

You get what you measure! When management don't implement or audit a process for completed RCAs it sends a strong message that there is no interest, or little, in the work that is being done to complete the analysis.

Tracking KPIs like, how many RCAs have been raised against the triggers set? How many actions have been raised in the month as a result and, of those actions raised, how many have been completed? If management is not interested in reviewing these things regularly along with the number of RCAs subsequently closed off in a relevant period, then it won't be long before people notice that no one is interested in the good work being done.

The additional work done to complete RCAs will not be seen as necessary, as it's not important enough to review and the work or the effort in doing this will then drop away until it's no longer done at all.

measuring success

Another interesting point is that if only the number of investigations is reported, and there is no check on the quality of the analysis being completed, then anything can be whipped up as no one is looking! If a random audit is completed on just one of the analyses completed in a month then this implies that the quality of the analysis is important to the organisation. 

What message do we send if we don’t measure anything?

 

 

In closing, the first step on the road to implementing an effective and sustainable Root Cause Analysis program is to pinpoint what's holding it back. These Top 6 sure-fire ways to kill off a Root Cause Analysis program will help you identify your obstacles, and allow you to develop a plan to overcome them. 

 

Webinar Elements to Sustain a RCA Program
 

 

Topics: root cause analysis, rca success, rca skills, root cause analysis skills, root cause investigation, root cause of success, root cause analysis tips, success definition, root cause analysis program

How to Judge the Quality of an RCA Investigation

Posted by Lou Conheady on Tue, Sep 02, 2014 @ 14:09 PM

Author: Kevin Stewart

 
This question was posed to a discussion group and it got me thinking how do you grade an investigation?

The overall success will be whether the solution actually prevents recurrence of the problem.  One definition of Root Cause Analysis is: “A structured process used to understand the causes of past events for the purpose of preventing recurrence.” So a reasonable assessment of the quality of the analysis would be to determine whether the RCA addressed the problem it set out to fix by ensuring that it never happens again (this may be a lengthy process to prove if the MTBF of the problem is 5 years, or has only happened once). bigstock-Blank-checklist-on-whiteboard--68750128.jpg


Are there some other tangibles that can help you assess the quality of an RCA?  RCAs use some sort of process to accomplish their task. If this is the case then it would stand to reason that there will be some things you can look for in order to gauge the quality of the process followed. While this is no guarantee of a correct analysis, ensuring that due diligence was followed in the process  would lend more credibility to the solutions.


What are some of these criteria by which you can judge an analysis?


  • Are the cause statements ‘binary’? By this we mean unambiguous or explicit. A few words only and precise language use without vague adjectives like “poor” since they can be very subjective.

 

  • Are the causes void of conjunctions? If they have conjunctions there may be multiple causes in the statement. Words such as: and, if, or, but, because.

 

  • Is there valid evidence for each cause? If causes don't have evidence they may not belong in the analysis or worse yet solutions may be tied to them and be ineffective.

 

  • Does each cause path have a valid reason for stopping that makes sense? It is easy to stop too soon and is sometimes obvious. For example, if a cause of “no PM” has no cause for it so that the branch stops, it would seem that an analyst in most cases would want to know why there was no PM.

 

  • Does the structure of the chart meet the process being used? If it is a principle-based process then it should be easy to check the causal elements to verify that they satisfy those principles. These might be causal logic checks or space time logic checks or others that were associated with the particular process.

 

  • Is the chart or analysis completed? Does it have a lot of unfinished branches or questions that need to be answered or action items to complete?

 

  • Is the chart or analysis completed? Does it have a lot of unfinished branches or questions that need to be answered or action items to complete?

 

  • Are the solutions SMART (Specific, Measurable, Actionable, Relevant, and Timely)? Or do they include words like: investigate, review, analyze, gather, contact, observe, verify, etc.

 

  • Do the solutions meet a set of criteria against which they can be judged?

 

  • Do the solutions address specific causes or are they general in nature?  Even though they may be identified against specific causes if they don’t directly address those causes then it may still be a guess.

 

  • If there is a report, is it well written, short, specific and cover just the basics that an executive would be interested in? Information such as cost, time to implement, when will it be completed, a brief causal description and solutions that will solve the identified problem are the requisites.

 

These are some of the things that I currently look at when I review the projects submitted by clients. I’d be interested to know about other things that may be added to the list.

describe the image

Topics: root cause analysis, rca facilitator, rca success, rca skills, root cause analysis skills, rca facilitation, root cause investigation, critical rca skills, root cause of success, root cause analysis tips, facilitation skills

Honing your Facilitation Skills: Part 2

Posted by Jo Quinn on Tue, Aug 12, 2014 @ 16:08 PM

By Kevin Stewart

With all the preparation work (Honing your Facilitation Skills: Part 1) behind you, you’re now ready to start facilitating an Apollo Root Cause Analysis. Follow the steps below to ensure a smooth process and successful outcome.

facilitation

  
Step 1. Introductions  

First, do some simple introductions and housekeeping. Cover things like:  

  • Introductions all around
  • The meeting guidelines: when to take breaks, phone and email policy, and so on
  • The objective: we’re here to fix the problem, not appoint blame
  • A review of the Apollo Root Cause Analysis methodology for those who may not be familiar with it (spend 15 – 45 minutes depending on the audience)
  • Your role as facilitator: you may need to ‘direct traffic’ or change the direction of discussions to help them discover more causes or to reach effective solutions

Step 2. Timeline


It’s now time to capture the ‘story’. What has happened that brought you all here? Get several people to provide a narrative, and develop a timeline of events as you go.  

This timeline will prove very useful. It should reveal the event or issue that becomes your primary effect or starting point – and ensures that all the items beyond this starting point capture the group’s issues.    

In the example below, if I start from T1 I’ll discover why I left my iPad in the bathroom.  However if I start at T7 I will also discover why my check process didn’t function as desired.

Date Time Event Comment
  T1 Leave iPad in department restroom stall  
  T2 Meet wife  
  T3 Have lunch  
  T4 Return to car to leave  
  T5 Wife asks if we have everything before we leave  
  T6 Pat pocket and look, run through check list  
  T7 Head home without iPad  
  T8 Get call halfway home asking if i have iPad  

While the time that each event occurs is important, it might not always be known. In these instances, you can represent the time sequence as simply T1, T2 and so on.

Step 3. Define the problem

You’re now ready to define the problem. Often, the problem definition comes out easily and everyone agrees. However, sometimes you’ll find that the group can’t arrive at a Primary Effect. In this case, as facilitator, it’s your job to regroup and ask some questions about why everyone is interested. Often, it’s about money.

One thing you don’t want to do is get stuck trying to find the perfect starting point. I’m reminded of a saying I heard once:

Dear Optimist and Pessimist,

While you were trying to decide if the glass was half empty or half full, I drank it!

Sincerely,

The Realist

The Apollo Root Cause Analysis methodology is robust enough to handle an imperfect starting point. If the problem changes or evolves as you go, just put it down as the new starting point, adjust the chart and go on!

Now that you have a defined problem, with its significance well understood, you’re now ready to start the charting process. The team should also know by now why they’re here, and how much time and money can be spent on the investigation. 

If you missed Part 1 of this article, you can read it here.

Would you like to learn more about the Apollo Root Cause Analysis methodology? Our 2 Day Root Cause Analysis Facilitators course is perfect for anyone needing to understand fundamental problem solving processes and how to facilitate an effective investigation.

Topics: root cause analysis, rca facilitator, rca skills, root cause analysis skills, rca facilitation, root cause investigation, facilitation skills, root cause analysis program, root cause facilitation, rca facilitators, root cause analysis reporting

3 Simple RCA Facilitation Tips

Posted by Melanie Bennett on Thu, Nov 28, 2013 @ 08:11 AM

By Ned Callahan

“How long should an RCA take?”

This question is similar to how long is a piece of string?

I have heard one manager in a plant that hasproblem analysis stipulated a maximum of two hours for an RCA to be conducted in his organisation. Another expects at least “brainstormed” solutions before the conclusion of day one – within 6 or 7 hours.  It is not uncommon for a draft report to be required within 48 hours of the RCA.

The following three tips may assist to meet tight deadlines and when time expectations are short. One advantage of the Apollo Root Cause Analysis method is that it is a fast process but the “driver” has to be on the ball to achieve the desired outcomes – effective solutions.

 

  1. YOU DEFINE THE PROBLEM

Imagine the RCA has been triggered by an unplanned incident or event which falls into any of the safety, environment, production, quality, equipment failure or similar categories. You have been appointed as the facilitator by a superior/manager who is responding to the particular event. Your superior/manager may understand the trigger mechanism and may well nominate the problem title.

For example, “upper arm laceration”, “ammonia spill”, “production delay” and so forth could be the offering you make to the team as the starting point for the analysis. Typically, as facilitator you will have gathered some of the “facts” from first responder reports, interviews, data sheets, photographs and so on.  So a good first step is to draft a problem definition statement, including the significance reflected by the consequences or impacts. The team then has a starting point to commence the analysis, albeit the problem statement may change as more detail is provided.

Ideally, you will have already created a file in RealityCharting™ and the Problem Definition table can be projected onto a screen or even onto the clear wall where your charting will be done with the Post-It™ notes. The team members’ information ought to have been entered and can be confirmed quickly in this display. You might even show the Incident Report format and focus on the disclaimer option you have selected deliberately: Purpose: To prevent recurrence, not place blame.

This preparatory work could save at least 20 minutes of the team members’ time and enable an immediate launch into the analysis phase.

NB
Save yourself hours of re-work and potential embarrassment by saving the file as soon as this first process is complete, if you haven’t already done so, and thereafter on a regular basis. Maintain some form of version control so that the evolution of the chart in the following day/s can be tracked if necessary.

If you are particularly well-resourced the chart development might be recorded on the software simultaneously as the hard copy is created on the wall space. A small team might choose to create the chart directly via the software and a decent projection medium.

 

2.    DIRECT THE ANALYSIS

It is critical that your initiative in preparing the problem definition is not considered by the team members as disenfranchising them. The analysis step whereby all have an opportunity to contribute should ensure that they feel they have “ownership” of the problem.

To reinforce this, it is advisable to choose a sequence of addressing each member, typically from left to right or vice-versa depending on the seating arrangements. This establishes the requirement that one person is speaking at a time, secondly, that each and every statement will be documented and thirdly, that every person has equal opportunity. Your prompt and verbatim recording of each piece of information will provide the discipline required to minimise idle chatter which can waste time because it distracts focus. When you have a series of “pass” comments from team members because the process has exhausted their immediate knowledge of events, launch the chart creation. 

It is worthwhile reminding the team that each information item that has been recorded and posted in the parking area, may not appear in their original form on the chart or at all, in some cases. Because the information gathering is a widespread net to capture as much knowledge regarding what happened, when and why, there will be no particular focus. But because they are coming from people with experience and expertise or initimate knowledge of events and
circumstances, they have some value. The precise value will be determined by where the information sits in the cause and effect logic that starts at the problem and is connected by “caused by” relationships. 

NB. Cause text should be written in CAPITAL LETTERS. It will be easier to read/decipher for the team at the time and perhaps from photographs of the chart later. Similarly using caps in the software itself means that projection of the chart is more effective and the printing of various views is enhanced.

 

3.    THE “HOW AND IF”  OF  CREATING A REALITYCHART™

Many proponents tap the existing understanding of the event by capturing as many of the action causes as possible. These may arrive via a 5 WHYS process, for example, which starts at the Primary Effect.

            Plant Stopped (Problem or Primary Effect)

            Why? Feed pump not pumping

            Why? Broken Coupling

            Why? Motor Bearing Seized

            Why? Bearing race Collapsed

            Why? Fatigue

The Apollo Root Cause Analysis methodology requires use of the expression “caused by?” to connect cause and effect relationships. Understanding that there must be at least one action and one condition helps  reveal the “hidden” causes and especially the condition causes which do not come to mind initially.

To support this expression and the essential “why”, consider asking “how”. This may be  employed initially by the most impartial member of your team who has been engaged specifically because of his/her lack of association with the problem and can sincerely ask the
supposedly “dumb” questions. Invariably these questions generate more causes or a more precise arrangement of the existing causes. A “How does that happen exactly?” question can drive the team to take the requisite “baby steps”.  This also often exposes differences between “experts” and the resolution of these differences is always illuminating.

The facilitator needs to be aware of the need to softly “challenge” the team’s understanding while ensuring the application of sufficient rigour to generate the best representation of causal relationships. This can be done in a neutral manner by using the “IF” proposition.

Given that every effect requires at least two causes, you can then address the team with the proposition: “If ‘one exists’ and ‘three exists’ (two conditions) then with ‘four added’ (the action) will the effect be “eight” every time?”. Using this technique on each causal element will generate the clarity and certainty being sought to understand the causes of the problem. If every “equation” (causal element) in the chart is “real” and the causes themselves are “real”
(substantiated by evidence) then the team is well-placed to consider the types of controls it could implement to prevent recurrence of the problem.

The more causes which are revealed the more opportunities the team has to identify possible solutions.

 

SUMMARY

To speed up the RCA process,

Step 1 Facilitator gathers event information and fills out Problem Definition Statement.

Step 2 Facilitator directs the Information gathering casting a wide net and systematically requests information from participants.

Step 3 Use information gathered to build a RealityChart™ with actions based on what happened then looking for other causes such as conditions which may initially be hidden. Use how and If to help validate that causal relationships are logical.

With a completed chart the solution finding step can begin.

 

RCA DISCUSSION

What are your thoughts on conducting an RCA facilitation and how much time have you spent preparing the analysis?  Do you have a successful tip worth sharing or discussing? We look forward to reading your feedback and perspective via comments below or let’s connect on our LinkedIn Group – ARMS Reliability - Apollo Root Cause Analysis for further discussion.

training footer ad resized 600

 

Topics: root cause analysis, rca facilitator, rca facilitation, root cause investigation, root cause facilitation, rca facilitators, 5 Whys

Root Cause Analysts Tips & Tricks - 101 Ways to improve your RCA Investigations

Posted by Susan Rantall on Wed, Sep 25, 2013 @ 00:09 AM

 

Our latest eBook gives you access to all our top tips for conducting better root cause analysis investigations.

101 Root Cause Analysis Tips

We've covered root cause analysis from start to finish:

  • Gathering information

  • Assembling the team

  • Conducting the RCA

  • Implementing the solutions

  • Measuring the success of the corrective actions

  • Advertising your successes

  • Plus, a whole section of tips for the RCA facilitator

Get My Copy

Topics: root cause analysis, rca skills, rca facilitation, root cause investigation, critical rca skills, root cause analysis tips

What is the Value in Identifying Root Cause?

Posted by Jessica Peel on Tue, Jul 09, 2013 @ 10:07 AM

 

By Jack Jager

Understanding the root cause of a problem is the purpose of many or all investigations. However, the concept of “root cause” suggests that there is only one, singular cause that is at the “root” of any problem.

 

Searching for Root Cause

The root cause concept and how it is applied often leads to this perception of a singular cause. For example, the statement “What is the root cause of the problem?”

So what is “root cause” and how is it defined? It can be difficult to find a clear and precise definition. The following  well-defined description reveals something very simplistic;  “Root Cause can be described as that cause, which if it were controlled or eliminated would make the problem go away. Therefore it may be considered a root cause”.

This is an interesting concept as it can be applied to a number of causes within a cause and effect chart, therefore, it can be said that there are many “root causes”.

Cause and Effect analysis and Reality charting indicates that a problem doesn’t occur from a single cause, but for any problem there can be many cause and effect relationships that can trigger a problem. Therefore how do we know which of these causes is the root cause?

If you were to ask this question to various people, there may be a number of different answers.  One person may think the root cause is one thing, while another would consider the root cause to be something else. Each party may in fact be right. So how can a “root cause” be assigned unless we are certain that a solution will prevent the problem from recurring?

Let’s look at the example below:

What are the causes of a fire? For a fire to occur there must be certain conditions present. Each of these conditions are a contributing cause of the fire.

  • There must be oxygen present (a conditional cause)
  • Fuel to burn (a conditional cause)
  • An ignition source, such as a match or lighter (also a conditional cause)

All of these causes can exist in harmony with each other and can do so for some time.

It is only when an “action” cause occurs, such as the lighting of a match that the fire will actually occur.

So what is the “root cause” here?

If we apply the definition provided above for “root cause” here, then by eliminating the oxygen, there would be no fire. Therefore “oxygen” is a root cause of the fire.

If you were to remove the combustible material, fuel, then this too will satisfy the definition requirement. The problem would not reoccur. Therefore “fuel” is also the root cause of the fire.

If you were to also remove all of the ignition sources, then there would be no possibility of a fire. This too satisfies the definition requirements. Therefore the “ignition source” is the root cause of the fire.

If no match was to be lit, then there would be no fire. Therefore “the lighting of the match” must be the root cause of the fire as well.

Based on this example, there are potentially four root causes and each of them satisfies the root cause definition. This can be quite confronting in a sense to recognise that there are many potential root causes for a problem. It is, however, liberating too because now you have many potential corrective actions rather than just one.

How often have you heard someone ask “What is the root cause of the problem?” and “you can’t control the problem until you have identified what the root cause is”.

How do we determine which causes to control? In the fire example, who will determine the control or controls to put into place? It’s unlikely that oxygen will be eliminated, as this can be a very costly and difficult process (although we do use this concept in confined spaces).

Can we control the combustible material? If we were to eliminate the fuel then would we have an effective control? This is possible in some cases but not in others.

What about the ignition sources? If there were no lighters or matches present or available, then there would be no fire. Do we have the ability to remove these?

If we could stop the persons action from occurring then we would also have controlled the possibility of a fire happening.

Based on these rationales, which of these controls should be implemented? Is this decision governed by certain criteria? And then the question about what we can control also comes into play.

So what criteria can we use to determine our choices?

  • Money - it needs to be cost effective
  • Safety - it needs to be safe
  • Easy - if possible it should be easy to do
  • Quick - being able to do it quickly has merit
  • Doesn’t cause other problems – at least not unacceptable problems
  • Is an ongoing fix – and is not a band-aid. The solution will fix the problem for today and tomorrow, as well as next week and next year.

and other criteria may also be considered.

The above criteria are taken into consideration when making the decision about which solutions to implement. At the end of the day, it is important to have an understanding of the problem and how many of the causes you need to control to prevent recurrence.

Did the notion or understanding of what the “root cause” is come into consideration when making the decision about which solutions to implement?  No, therefore what is the value of identifying “root cause”?

In my mind, it is the concept of “root cause” that is important. Applying this concept requires us to understand the problem as completely as possible, before we make decisions about corrective actions. If we do this, then we are in the best possible position to make good decisions about which corrective actions to implement. 

The decision of which solutions to implement is a choice. It is a choice we make according to a set of criteria. It is based on the answers you acquire when applying the criteria questions that allow you to be objective in your decision making process to find the best solution.

In Summary

In many ways the concept of “root cause”, whilst being important in the broader application, is often a misnomer when used to describe the critical cause for a unique incident. It is not the only cause. Other causes must also exist.  

At the end of the day it is your choice about which causes you wish to control. Therefore it is important to remain objective in this decision making process, via utilising a set of criteria, and applying them to all possible solutions. Let the answers to the criteria questions determine what the best solutions are, and that will determine what you consider to be the “root cause” of the problem.

training footer ad resized 600

 

Topics: root cause analysis, rca skills, root cause analysis skills, rca facilitation, root cause investigation, critical rca skills, root cause analysis program, root cause facilitation

I Wonder Why – 5 Whys

Posted by Jessica Peel on Fri, Jul 05, 2013 @ 09:07 AM

By Kevin Stewart

As is so often the case, sometimes we simply forget to wonder why

 

5 whys and Root Cause AnalysisHave you heard the one about the daughter that saw her mother cut the ham in half before cooking it at the Christmas gathering and asked why?  “Well mom said we’ve always done it that way, but Grandma is here and I learned from her, so she can tell you why!”  So the daughter asks Grandma, “Why does mom cut the ham in half before cooking it?”  Grandma says, “Well Dear, I’ve always done it that way and I suppose your mother is just following suit. We’re in luck though, Great Granny is here and I learned from her, so why don’t you see if she knows.”  So she goes to Great Granny and asks, “Why does mom cut the ham in half before cooking it?”  “Oh dear!” says Great Granny.  “That is simple. When I was cooking Christmas dinner I didn’t have a pan big enough so I cut it in half and put it into two pans!!”

Perhaps we have forgotten to wonder why about 5 Whys?  I’m all for using the right tool for the right job, but what job was 5 Whys designed for? 

According to Wikipedia, it was developed by Sakichi Toyoda  and was adapted for the Toyota Production System (TPS) by Taiichi Ohno.  While not an expert on 5 Whys by any stretch, I do know the premise of TPS was to eliminate waste.  Everything was predicated on that simple notion, and all of the other tools were built to help them achieve that goal.  So I don’t think it is a giant leap to make the assumption that the 5 Whys was part of that.   I’m always interested in others thoughts, so I offer up that the 5 Whys was not designed as a tool to solve complicated problems that have many twists and turns to root cause, but rather as a simple tool that was supposed to help the operator on the floor become engaged in the problem solving methodology, and in the process, eliminate waste. 

If this is truly the case, then one can make the assertion that just because you have a hammer – everything isn’t a nail.

By this I mean that the 5 Whys can be used successfully in a simplified manner where the consequences are low, the time is short, and the tool is used close to the time of the incident.  This would mean that there would not be a lot of evidence or verification necessary because the consequences are low. In addition, suggested changes could be reviewed by supervisors and operators for validity before being put in place without a fear of major consequences.

So that leads us to the question – is the biggest problem with 5 Whys that in many cases we may be attempting to solve problems the tool wasn’t designed for? 

If it truly was designed for an operator to fix small problems that he recognized at the time they happened, then he wouldn’t have a lot of time. The problems wouldn’t be big and complicated, and the consequences were only that he would continue to waste time and money until the problem got fixed.  

In summary:

Let the consequence determine the need for validation. The 5 Whys are just “caused by…” statements that we don’t need to delve into when using the method for its intended purpose - analyzing a simple problem.

 

RC Simplified™ is the perfect tool to conduct 5 why investigations. It is free, readily available and simple to use. If the investigation requires a report or follow up, simply convert RC Simplified™ to an Apollo investigation in RealityCharting®. This provides for reporting, documenting actions and finding solutions. They are the perfect combo - 5 whys + RC Simplified™

FREE DOWNLOAD RC SIMPLIFIED

Topics: root cause analysis, root cause analysis skills, root cause investigation, 5 Whys

When is the Time Ripe for Root Cause Analysis?

Posted by Jessica Peel on Wed, Jun 12, 2013 @ 08:06 AM

 

By Ned Callahan

When is the right time for Root Cause AnalysisEvery organisation has unresolved problems. Some are greater than others.

The prospect of undertaking an RCA usually arises because there has been a persistent problem, a repetition of a failure or other “significant” event.

A problem which has never been “solved” will continue to cause headaches within the organisation and may well have very significant financial consequences. The question arises, why has it never been resolved?

  • Is it a matter of scarce resources?
  • A lack of expertise?
  • or, fear of the unknown?

More pressing priorities often take the lion’s share of available resources and this particular problem continually falls down the list. Those ‘other’ problems are more important because, generally, they have greater or more immediate impacts.

Recognition that there is a lack of expertise in the organisation to properly tackle the problem is not uncommon. This leads to a lack of confidence that an analysis will be productive or “successful” so why allocate already scarce resources? Will it just amplify the frustration? If it requires the engagement of external investigators, the whole gamut of decision-making about “who?” and “which method?” and “who’s paying?” confronts the organisation.

Work-around’s for managed problems

Perhaps the problem has actually become manageable. The consequences or impacts may already have been limited by some measures which contain or control the problem. Typically, this method of limiting the impacts becomes the norm and in no time at all the expression: “it’s always been like that” will be the standard response to queries about the persistent fault. This is the signal that we are coping in spite of the problem – a “work-around” is feasible.

Kick starting the process

These scenarios can be resolved quite simply. A single person can begin to determine whether an RCA is warranted by actually beginning the process. That requires the problem to be simply stated as the name or title of the ‘supposed’ problem. For example, two or three word expressions such as “broken pump shaft” or “repeated reportable emissions” or “declining customer satisfaction”. This simple focal point can generate a useful discussion about the “real” problem and that discussion can either begin to narrow towards causes or broaden towards the “big picture”.

But it’s best to first identify the simple facts about the location and time of the problem or incident and then to thoroughly quantify the impacts or consequences. Remember that this person is trying to determine whether an RCA is warranted and that necessitates measurement. Typical types of impacts; are Reputation, Financial, Safety, Legal, and Shareholder Confidence.  In fact, the initial problem may well be replaced by one of the negative impacts as the “real” problem of which it becomes a cause.

Once these have been calculated (or estimated) and the problem quantified, you can then justify a recommendation for the analysis to continue and be formalised by the establishment of a team, a facilitator and a timetable or to suspend the analysis on the grounds that it hasn’t (yet) replaced other “issues” on the list.

Activation of Triggers

In a mature organisation, the decision whether or not to conduct a “formal” RCA is determined by the activation of triggers which are particular to that enterprise or organisation. In other words, the impacts such as Reputation, Financial, Safety, Legal and Shareholder Confidence are being felt and are more or less measurable.

For Reputation, the trigger might be more than five negative media references in the preceding twelve months. For Safety it may be any “Lost Time Injury” or “First Aid Event” and/or “Near Miss’’. For Legal, it might a predetermined number or value of litigations and fines incurred.

There is no definitive level or standard. The definition of triggers for an organisation is the recognition of its own threshold or degree of tolerance for negative consequences, its own “lines in the sand”.

In summary

The question of when to do an RCA is most easily answered by the response:

“when you will no longer tolerate the consequences of the problem and are therefore determined to prevent its recurrence or, at the very least to minimise any negative consequences”.

And that will only happen if a thorough and methodical process is undertaken to discover all the causes of the problem and to clearly illustrate the relationships between them. Clearly, there are causes you have not identified yet. There is something you don’t understand about the problem. Otherwise you’d have already identified effective solutions.

Keep in mind that sometimes the cost of prevention outweighs the cumulative total of historical and anticipated losses and a business case for the implementation of a particular solution doesn’t pass the ROI test. In other words, after the implementation of what are considered to be “reasonable” corrective actions and controls, management will be prepared to “self-insure”, to tolerate the risk of recurrence. 

This can be done confidently after the RCA has revealed all the causes and all the possible solutions have been evaluated but not before.


Apollo   Webinar banner

Topics: root cause analysis, root cause investigation, root cause analysis program

Root Cause Analysis - What's in a name?

Posted by Jessica Peel on Fri, May 24, 2013 @ 14:05 PM

By Jack Jager RCA what's in a name

Giving the right name to your problem – in other words, defining it clearly – is the first step towards fixing it.

The naming of a problem before you actually start investigating it is a critical first step. It gives the investigation a clear purpose, a clear starting point and a clear direction.

Think about it. If you can’t define your problem clearly, then how do you know if the solutions proposed in the investigation will actually prevent its reoccurrence? How will you know if you have achieved what you set out to do?

Not only that, but a clearly defined problem is essential for when you present your initial report on the investigation. You need a strong name for the problem to catch the reader’s attention and make it very clear what the report is setting out to solve. You need management to buy-in into your problem to secure the time and resources needed to conduct a more comprehensive analysis. A strong title is always the first step.

What makes a good name?

The name of the problem needs to be short and concise. It should have impact. It should avoid the use of generic or ambiguous language.

For example, a “Failed bearing” is generic in its description. The title is vague – I know I have a problem with the bearing, but I don’t really know what sort of problem it is. A generic heading opens the door to many different possibilities. If you ask yourself why you have a “failed” bearing, many new questions and options arise resulting from the many different failure modes that are possible. This is not really what you want.

Rather, you should convey the understanding that the particular failure of the bearing is a unique, single incident in its own right. It has specific causes. And it needs a specific name.

Root cause analysis vs failure modes effects analysis

What are you trying to do with your investigation? Are you performing a “failure modes effects” analysis, or a “root cause analysis” on a very specific issue? If it is the latter, then the language you use needs to reflect this. It needs to be specific.

If the problem’s causes are unknown when you first start an investigation, then an understanding of all possible failure modes has some merit. It’s a good place to start, as it will help to point you in the right direction. However, keep in mind that it’s a starting point only. Once you have found the evidence to determine which cause path needs to be pursued, your investigation should become very specific, with all alternative pathways eliminated.

Think about a generic problem title: “person injured”. To make it more specific, we ask “What is the injury?” The response tells us that the person received “second degree burns to left forearm”. This more specific title immediately conveys how serious the problem is, and also generates far more specific questions in the analysis of the incident. In turn, this leads to more precise responses and a better understanding of the issue.

Streamlining your cause and effect chart

A more specific and clear problem name will also make your cause and effect chart more specific. It will become more streamlined, with fewer possible cause path options and “OR” scenarios.

Going back to the earlier example, if you say that the problem is a “Failed bearing”, you will likely get responses like “That’s normal. It happens all the time.”

But if you call the problem: “Conveyor offline” (because of a failed bearing) then what sort of response do you get?

Or if you were to describe the problem as: “Can’t load the train” (because the conveyor is offline) what reaction would you get? Again, the response is likely to be ramped up even further.

The fundamental problem – a failed bearing – is still the same. The three ways to name the problem show how the events are connected, yet sit in different positions on the time continuum. Each is a possible starting point, but which one will give you the biggest buy-in factor?

You may want to choose the most significant event as your starting point, as this will surely obtain greater buy-in.

If unsure of where to start, try using a “so what” question to guide you – “So what if the bearing fails? What’s the impact?”

This may tell you: “Conveyor is stopped.” So what?  What’s the impact of the conveyor stopping?

“Cant load the train.”

In this scenario, this last issue – an inability to load the train – is arguably the best starting point as it will gain far more buy-in from people further up the chain of command, and hence be more likely to secure funding and resources.

All because of a name

When choosing an appropriate starting point for your investigation, consider your options carefully and then assign a name that will clearly articulate the problem you intend to solve – one that also echoes the significance of the problem itself.

Further food for thought

Remember:  You are never wrong when choosing a starting point as all causes are related. They are simply at different points in the timeline. Your choice may reflect your role or responsibility within the company.

describe the image

Topics: rca facilitator, rca skills, root cause analysis skills, root cause investigation, rca facilitators

5 Critical skills for RCA facilitators

Posted by Apollo Root Cause Analysis on Mon, Mar 25, 2013 @ 11:03 AM

skills

By Jack Jager

If you are investigating an incident using Root Cause Analysis (RCA), what are the critical skills that you should possess as an RCA facilitator?

Here are five key skills that will help to make you a more effective facilitator.

1. Value all ideas equally

First of all, it is important to acknowledge all ideas – nothing is unimportant. Something that seems trivial now may hold a great deal of value later in the process. Discourage any negative feedback from the group. This, too, is a disincentive to proffer suggestions or ideas.

The goal of information gathering is to capture everything known about a problem, no matter where it fits into cause and effect relationships. Just by watching you write a comment on a yellow “stickie” or type into the holding area, the participants can see that you are acknowledging what they know. Later, if it fits in the cause and effect chart then it has value; if it doesn’t, then it will naturally fall off the chart.

Secondly, value each and every response, regardless of where it comes from. First and foremost, this will encourage a positive flow of information from participants. If the facilitator starts saying “No, that’s not right”, then people may think before speaking and slow the whole process down. They may even stop contributing to the discussion, censoring the information in their own minds and preventing it from being evaluated on its own merits. Similarly, if someone offers a suggestion which is ignored then participants can switch off – you have to be able to work rapidly or say, “Hold that thought while I finish writing this one”.

So remember … no put-downs allowed, from you or any other member of the group. Positive affirmation is the mode for the facilitator to get a productive session.

 

2. Be dynamic

As facilitator, you need to guide the direction of the group and yet still be alert for other cause paths that may crop up. You are the prime mover, controlling the focus of the group. Don’t be a bystander to the process. You are the conduit through which the group is interacting.

Ask questions that are as precise as possible. This will elicit better, more concise responses which make it easier to identify causes. Good questioning will also eliminate unnecessary discussion and storytelling from the group.

Once the information has been recorded, get the group to help you organise the information and then challenge the logic of the way that information is linked together. Your cause and effect chart needs to make sense – or it risks being challenged and disregarded by those who look at it.

Remember … being dynamic may not come easy or naturally, but it’s important to give it a go. In this mode, you should continually ask “why” questions.

 

3. Keep the analysis moving

Don’t let the investigation get bogged down in detail too soon. Get the first pass of the chart out and then refine it. If the first pass is a linear connection of causes, then so be it. Remember, this is the start of the cause and effect chart, not the finish.

A timeline is often a good place to start – ordering key events according to “when” they happened. Such a timeline does not address the question of “why”, but it could certainly initiate a more comprehensive search for causes.

Do not waste time at this point trying to judge or evaluate each cause. Simply ask “why” immediately after placing the cause on the chart to keep people focused and moving down a productive path.

Try not to allow individuals to dominate the analysis. Everyone is there for a purpose, and has information to contribute to the investigation. Ensure that all people have the opportunity to speak. Keep redirecting and asking for other inputs. If one group member is dominant, set some ground rules – try giving each participant a chance to say what they know in turn, working your way around the group.

Remember … adding the finer detail can happen later, but then the devil is always in the detail. The onus is therefore still on you to do this.

 

4. Be a good listener

Attentive listening skills are critical. You need to be able to hear more than one response at a time. Your ears should be like radar, picking up on all signals. Don’t miss a response while recording another. You need to record everything.

Being a good listener means keeping an open mind, suspending judgment, and maintaining a positive bias.

It also requires the efforts of the whole group – ask the group not to have discussions on the side, as they might come up with causes that should be included but may not be shared with the group. This will also help you to hear all responses more clearly.

Remember … delegating the recording of information could be useful if it will help you to listen more effectively.

 

5. Don’t profess to be an expert

Don’t profess to be the expert about the problem at hand. You were appointed to be the facilitator, an independent guide, without a vested interest in the outcome. Ask the others in the group to explain what they know so that everyone can follow and understand it. That is why they are there. Remember … you don’t hold all the answers. That isn’t why you are the facilitator or it shouldn’t be. A good facilitator plays dumb whilst still directing traffic and working the cause and effects paths to a reasonable stop point.

 

Conclusion

Every incident comes with its own challenges. Each time you facilitate, you will no doubt come up against a range of human behaviours, which you will have to manage.

It’s a great idea to debrief the process and your role in it with some of the people involved. They will no doubt provide valuable feedback that will help you improve.

Finally, have faith in the RCA process, and learn from each experience to build on your skills as a facilitator.

Read about the key steps in preparing for RCA success.

training footer ad resized 600

 

Topics: rca skills, root cause analysis skills, rca facilitation, root cause investigation, critical rca skills, root cause facilitation, rca facilitators