
Trick question, it’s neither!
When we hear people use the term ‘error’ it is normally associated with being the cause of some type of bad outcome. We hear it all the time with airline accidents where they conclude ‘pilot error’.
‘Error’ is neither the cause nor the undesirable outcome! Let’s see why.
Is the only type of error a ‘human error’? I struggled to think of an ‘error’ that is not a human error, so I asked if others could think of something else. I would like to thank Dr. Peter Elias who commented that errors can occur in biologic processes, such as RNA and DNA replication or messaging. He also cited non-human animals make errors all the time as well.
A major 


As the kids go back to school, maintenance, reliability, and 



As maintenance, reliability, and asset management professionals, we are in an amazing time. We can collect virtually limitless amounts of data on the condition of our assets. With this data, we can determine the exact condition of the assets, predict when the next failure is likely to occur and how it will occur. Besides, with all of this data, we can move to prescriptive maintenance, where the maintenance actions are determined based on the asset condition, not a predetermined strategy. I’ll touch more on prescriptive maintenance in next week’s post. 

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