ROOT CAUSE INTELLIGENCE
CAPA-2026-0020 — Foreign particle contamination in assembly
Quality event requiring investigation, corrective action and preventive controls for: Foreign particle contamination in assembly.
Recommended Root Causes
Suggested
Ranked evidence-based suggestions. Human approval is required.
#1
Seal contamination
Pareto: Pareto Analysis - Packaging Defects
32.0%
confidence score
#2
Assembly handling
Pareto: Pareto Analysis - Motor Vibration Defects
31.8%
confidence score
#3
Manual counting was performed without an independent verification step.
CAPA CAPA-2026-0022
31.7%
confidence score
#4
Printer head contamination reduced print contrast.
CAPA CAPA-2026-0016
31.7%
confidence score
#5
Printed controlled copies were not reconciled after document revision.
CAPA CAPA-2026-0014
31.7%
confidence score
#6
Preventive maintenance interval was based on calendar time rather than usage hours.
CAPA CAPA-2026-0030
31.5%
confidence score
#7
Setup sheet did not identify the critical dimensions requiring independent verification.
CAPA CAPA-2026-0021
31.5%
confidence score
#8
Torque wrench verification was not performed at the beginning of every shift and the work instruction did not specify a verification frequency.
CAPA CAPA-2026-0007
31.3%
confidence score
How the score is calculated
45%
Problem/cause similarity
Problem/cause similarity
20%
Historical CAPA evidence
Historical CAPA evidence
25%
Fishbone evidence
Fishbone evidence
10%
Pareto evidence
Pareto evidence
This is a deterministic decision-support score, not a statistical or certified AI diagnosis.
The accepted cause is written to the CAPA only after a user explicitly accepts it.