skills · Safety & law · teach
Incident investigation and root cause (5-why, fishbone, causal tree).
~8 h study · original notes on this site
Incident investigation and root cause (5-why, fishbone, causal tree).
Name a system, not a person to blame. File it. Change the method.
Written isolation or the machine does not start. Folder is DemDesk.
Produce an artefact before you tick: a written note, a marked drawing, a cited figure, a filed hold. Watching is learning. The tick means applied.
Study notes. Not a certificate. Not legal advice. We never design the charge, spacing, or the cut. Follow the law and the named people where you work.
Before you tick
- Risk on paper for this method.
- Isolation written or work does not start.
- Who can stop the job is named.
Written isolation or the machine does not start. Folder is DemDesk.