1.3 Incident / Near-Miss Reporting + CAPA linkage
A silent factory is a dangerous factory. In high-reliability organizations, bad news must travel fast. If an operator hides a minor shock or a small spill out of fear of punishment, the system loses the critical data signal needed to prevent a fatality.
This chapter establishes the protocol for capturing failure signals (Incidents & Near-Misses) and converting them into engineering improvements via the CAPA (Corrective and Preventive Action) system.
The Reporting Logic: Signal vs. Noise
Treat every unplanned event as a system data point. We do not report to "tattle"; we report to debug the facility.
Classification Matrix
Use strict definitions to categorize events. Do not rely on subjective feelings.
- Incident: An event resulting in actual harm (Injury, Property Damage, Environmental Release).
- Example: Forklift impacts racking; chemical burns on arm.
- Near-Miss: An event where the barrier held, but luck played a factor. This is a "Free Lesson."
- Example: A heavy fixture falls but lands 10cm from an operator's foot.
- Unsafe Condition: A static hazard waiting for a trigger.
- Example: A fire extinguisher blocked by pallets.
Decision Logic for Reporting:
- If an event required First Aid or outside medical help -> Then Trigger Level 1 Investigation (24hr Root Cause Analysis).
- If an event had potential for fatality (e.g., Arc Flash near-miss) -> Then Treat as Actual Incident (Full RCA required).
- If an unsafe condition is observed -> Then Log it. If fixed immediately (e.g., moving the pallet), close the log instantly.
The CAPA Loop (Corrective & Preventive Action)
Reporting is useless without resolution. The CAPA system is the engineering feedback loop that prevents recurrence.
Do not confuse "Correction" with "Corrective Action."
Term | Definition | Engineering Example |
Correction | Immediate containment. Stop the bleeding. | Action: Mop up the oil spill. |
Corrective Action | Remove the direct cause. | Action: Replace the leaking gasket on the hydraulic pump. |
Preventive Action | Systemic fix to eliminate the risk class. | Action: Switch to a magnetic-drive pump (seal-less) across the facility. |
Investigation Protocol
The goal of an investigation is Root Cause, not Blame.
- Method: Use 5 Whys for minor incidents; use Fishbone (Ishikawa) for complex failures.
- Rule: If the root cause is "Human Error," the investigation is incomplete. You must ask why the system allowed a human to err (e.g., poor labeling, fatigue, bad ergonomics).
Pro-Tip: Never close a CAPA with "Retrain Operator." Training is the weakest administrative control. If the operator failed, the process failed. Engineer the hazard out (e.g., add a physical guard).
Final Checklist
Control Point | Requirement | Critical State |
Reporting Window | Time from event to log | < 2 Hours |
Near-Miss Ratio | Healthy reporting culture | > 10 Near-Misses per 1 Incident |
CAPA Closure | Standard Incident | < 14 Days |
High Risk CAPA | Open Item Status | Interim Controls Active |
Feedback | Reporter notified of fix | Mandatory |