Traditionally RCA is only utilized after an event has occurred, so how can one call it proactive? This perception is explored through trying to understand the current paradigms that exist about RCA, what it is and when it is used. Do we really have to wait for an undesirable outcome to occur in order to use RCA? [Read more…]
All articles listed in reverse chronological order.
Using Governance & Accountability To Improve
How to Drive Performance Improvements in your Organization
Oftentimes, plans and strategies are developed and implemented. Many times the implementation is handed off and the team left on their own to implement. And many of the times, the implementation fails or the results are not delivered.
Why is this? It is because there is a lack of governance and accountability. These are more than just words. They are a system, process and a sense of ownership throughout the organization to ensure that the plan is implemented and any roadblocks are dealt with. [Read more…]
The Link Between RCM Facilitation and Effective Maintenance
These are challenging economic times and opportunities abound with many of our customers to add new business value. They are turning to us and asking: “You’ve brought great value to our Reliability Centered Maintenance (RCM-R) program through knowledge capture, personnel education, laying the foundation for a ‘living’ maintenance program and so on. However, what additional value can you provide us beyond what you have already done?” One answer: “Focus on writing high-value, asset maintenance tasks. i.e. Tactical PM Program Implementations”. [Read more…]
In COVID Time, Is Your Tuchis Hanging Out?
Guest Post by Howard M. Weiner (first posted on CERM ® RISK INSIGHTS – reposted here with permission)
Only when the tide goes out do you discover who’s been swimming naked.”
– Warren Buffett
The current pandemic has wreaked profound dislocation on businesses throughout the world and upended societal norms as we know them. It may have been an unpredictable, ‘black swan’ event that will not recur anytime soon, though that’s open to discussion, but it’s worth evaluating your risk management practices to see whether you could have done better.
My guess is that, with the exception of a small fraction of companies, risk management is not done particularly well and better (or at least, less-worse) outcomes could have been achieved. [Read more…]
Sharpening the Axe
Abraham Lincoln taught the value of adequate preparation when he said, “Give me six hours to chop down a tree and I will spend the first four sharpening the axe.” By nature and training, quality inspectors are focused on verifying the correctness of a product. A traditional inspector at the Lincoln Timber Company might have dutifully marked in her audit log the date and time, the type and size of tree, followed by the comment, “Cut down.”
But Honest Abe would have advised her to take a closer look at the tools and process used to complete the job. [Read more…]
Why is Proactive Maintenance Important?
It’s important to make sure you do the right Proactive Maintenance at the right intervals because you can catch things before they become serious failures. How a trip to the vet put it all in perspective for me… [Read more…]
Is the HALT a Life Test or not? Part 3.
Meaning of Identifiers
K&R
HALT (Highly Accelerated Life Test). There is an opinion that “its name doesn’t do it justice”.
In the first Part “Is the HALT a Life Test or not?” we added the test time to the HALT stress set. We see there is the Life in HALT.
In Part 2 we added knowledge of the lifetime distribution type and a shape parameter (variation). We were able to evaluate the reliability during the warranty time with a given CL by “pulling the lifetime distribution by the tail”. We see HALT may be a quantitative Test. [Read more…]
How One Person Can Change the Reliability Culture
Nicholas W. Eyrich, Robert E. Quinn, and David P. Fessell published in the Harvard Business Review an article titled “How One Person Can Change the Conscience of an Organization”, dated December 27, 2019. In the article, they discuss how corporate transformations, while assumed to occur from the top-down, actually it is the middle managers and first-line supervisor that can make significant change happen.
They look at what it takes for one person to make a significant change within an organization. As reliability or quality professionals, we often have the opportunity to spot needed changes. It is then up to us to tackle those challenges to make the change happen. [Read more…]
Is There a Better Way Than RPN?
“Number rules the universe.” – Pythagoras
Risk Priority Number (RPN) . . . by definition, a single number that represents relative risk for prioritizing issues in an FMEA. Sounds simple. But, how well does it work in practice? And, is there a better way?
This article highlights shortcomings and concerns when using RPN in FMEA, and discusses an alternative. It is a companion article to “Prioritizing risk for corrective actions in an FMEA.”
Ballistic Setting Tools
Ballistic setting tools (wireline setting tools) have been used for over sixty years to convey downhole packer devices, including frac plugs, into oil and gas wells. The principle of operation is simple: at setting depth, current sent down the electric line ignites the on-board power charge, which burns and liberates high-pressure gas, which displaces a piston over a fixed distance. This creates the mechanical force used for “setting” the frac plug in casing. [Read more…]
So it’s COTS – of course you demand that it be reliable!
Well, we are going COTS, so there is no point creating (or demanding) reliability specifications for it.
Really?
I was just speaking to a couple of engineers – from different organizations – who were coincidentally struggling with the reliability of Commercial Off The Shelf (COTS) systems. COTS is a funny term. Big contractors, governmental organizations and militaries use the term ‘COTS’ a lot. But they tend to be the only ones who do. [Read more…]
A Personal History of the Art and Science of Reliability
By Charles J. Latino
Foreword By Robert J. Latino: I wanted to dust off this impactful paper written by my father before he passed, and ask for your opinions about how far we have really come in the field of Reliability Engineering, based on your experience?
You are the ones that carry on the Reliability torch today. Based on Charles’ reflections about his Reliability career, how far has your facility come and what hurdles do you still face? [Read more…]
Get Stuff Done: Utilizing a Workshop Approach to Educate, Decide and Plan
How a properly plan and utilized workshop can move your reliability program forward.
Many organizations often struggle to move plans forward. This may be due to the decision-making process and the people involved in the process. Often times the various decision makers are scattered across the company and may be distracted by issues in the plant. In other circumstances, the organization may know what the end goal is, but may not be aware of how to get there. [Read more…]
Increase Productivity and Competitiveness
Contributed by: David A DeCastro (Salvador, Brazil).
In traveling the world in search of excellence in MRO Materials Management (indirect materials / spare parts), I noticed two curious facts. First, even in developed countries, both the industrial companies and providers of ERPs (enterprise management systems) are often technologically quite backwards outside the realm of their product specialization. Secondly, those typically smaller companies or subject matter experts who have developed differentiated technology, tend to keep it as a safe and guarded trade secret, failing to commercialize their brilliance. [Read more…]
New Norm for Staffing Projects
Guest Post by John Ayers (first posted on CERM ® RISK INSIGHTS – reposted here with permission)
The COVID-19 pandemic has changed the world. Social distancing, face masks, confinement at home and other restrictions is the new norm. This will be the case at least for the foreseeable future as the economy re-opens. The long-term effects are yet to be determined. One change that is likely to emerge is to find a more efficient, less costly way to perform work with minimal workers to make up for lost revenue. [Read more…]
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