Agree with you on the challenge of getting corrective actions completed. It is a challenge everywhere. The thing is with RCFA is that being a series process, any miss in that series link of activities from having the right system, right resources, right evidence, right analysis and right action items and the entire RCFA process fails. You are rightly focused to make sure you have the right resources and action item system in place to execute successfully. Look at the other areas as well to make sure you have the right system for your organization and the RCFA team is getting the right evidence and executing the right analysis to get to root causes. An error anywhere will fail the entire process.
For example, If an RCFA solves the wrong problem (or incorrect failure mode) then action items are a waste of time and will not solve the specific failure occuring. The failure is likely to repeat again. This is one way a failure becomes a chronic failure problem. It is always a shame to see a good RCFA executed all the way to the end but then fail to get the action items complete correctly and then the failure happens again. If it isn't finished it doesn't produce any real results.
I have seen corrective action items tracked in spreadsheets, databases, WO CMMS systems, etc. The main thing is to have a system to track, assign an owner and a way to review or audit the list. Find a way that your organization can execute. Not everyone can be successful the same way and that goes for all stages of the RCFA process.
You are taking a good approach to address RCFA effectiveness. RCFA is one of the most challenging and interesting reliability activities that we do. Doing it well if also very rewarding, Good luck on your journey.
------------------------------
Randy Riddell, CMRP, PSAP, CLS
Reliability Manager
Essity
Cherokee AL
------------------------------
Original Message:
Sent: 11-08-2023 08:22 AM
From: Kevin Riner
Subject: Reliability professional work load - RCA's/Defects
Thank you all for the responses.
For my team, we work in power generation and we do have criteria in place that we use to trigger the RCA process. Unexpected unit trips, 20% derate, environmental exceedances of any kind, critical asset loss, etc. We will also conduct smaller RCA's as needed depending on the circumstance.
Benjamin - I agree and we do not have a KPI in place for my team members to hit a specific number of RCA's per year. That was something we had in the past as well and yes, it drove wrong behavior and the quality of the RCA's was not good.
One thing we are working to improve and provide more visualization around is the corrective actions that come from an RCA and how to better track the process of them being completed. The RCA teams have done a great job identifying corrective measures but the follow through of completing these corrections in a timely matter is where we run into issues.
My questions were asked so that I could look at what others are doing to ensure my team is right sized with the amount of work in front of us. My team gets RCA's completed and those should help guide and feed into defect elimination methods but often we don't have time to dive in like we should to follow through.
------------------------------
Kevin
Original Message:
Sent: 11-07-2023 07:20 PM
From: Benjamin Prior
Subject: Reliability professional work load - RCA's/Defects
Hey Kevin,
I'd reiterate what Matthew, Larry and Randy have said above regarding the typical number of RCAs (my industry is minerals processing / fixed plant mining).
I've found many facilities churn out RCAs where the actions are never executed or tracked, and ordering an RCA is the default response from the management team when downtime occurs. Having set criteria for different investigation types like Matthew suggested, that is agreed to by the leadership team, can mitigate this somewhat. I've seen this work well with increased production impacts requiring more in-depth investigation, assuming the root cause isn't evident.
I also wanted to build on what Larry said about ROI. If your RCA actions are prioritized and feed into your defect elimination program, your bottleneck may be fixing the problems (eliminating the defects), not the number of RCAs your team can complete.
I also understand your team members need KPIs to measure performance, but as someone who previously worked in a team with #RCAs as a target, it didn't drive the right behaviors. A measurement of defects eliminated in reduction of process downtime might be a better measure for effectiveness of your REs? Just a passing thought - interested to hear what others think.
------------------------------
Benjamin Prior CMRP, BEng, MBA
Principal
Priority Consulting Inc
Berkeley CA
Original Message:
Sent: 09-29-2023 02:21 PM
From: Kevin Riner
Subject: Reliability professional work load - RCA's/Defects
What is the generally accepted work load that your industry works towards with reliability professional's?
- How many RCA's per year? This can be dependent whether it's a major or mini type RCA of course
- How many Defect Eliminations?
- What is your industry?
I'm trying to find some benchmarking to understand where my teams are lacking. At this time, it is not uncommon for a single reliability professional to be working on 3-6 RCA's at any given time and completing up to 30 RCA's per year (major and mini 40/60 split). And this is before the other reliability duties are factored in.
------------------------------
Kevin
------------------------------