Hello all,
I have been working on new
PFMEA, I want to ask your opinion for a potential change/improvement
Item 2 of Step#4, Failure analysis describes the Failure Mode for Focus element/step.
However If you consider 4M elements though they altogether make the focus element/step but there are different failure cause for each 4m elements.
What I would suggest to write failure mode of each work element rather than failure mode of focus element/step or add additional column to describe failure cause. this will give more insight for the Work element Failure Cause. Otherwise one must always keep in mind work element function & potential failure. In case you have 4M or 6M, that makes the study even more difficult.
What is your opinion?