SkillsLib.ai

Technical Incident Investigation & Root Cause Analysis

Systematically investigate technical incidents and identify root causes

3.5(4 reviews)
100+ downloads
Updated Nov 2026

What You Can Do

Structure your incident investigations from detection through resolution with a methodical framework that identifies root causes, analyzes contributing factors, and develops evidence-based corrective actions. You'll produce comprehensive investigation reports with regulatory compliance documentation, timeline reconstruction, and actionable recommendations—all meeting ISM Code standards and industry requirements. The skill guides you through each investigation stage, ensuring no critical factors are missed and all findings are properly documented.

Features

Root Cause Identification

Apply systematic methodology to uncover the underlying causes behind technical incidents, moving beyond surface symptoms to discover the true sources of failure.

Incident Timeline Reconstruction

Build detailed chronological timelines of events, decisions, and system states leading up to and during the incident for clear cause-and-effect understanding.

Contributing Factor Analysis

Identify and categorize contributing factors including human error, environmental conditions, system failures, and procedural gaps that combined to cause the incident.

Corrective Action Development

Design specific, measurable corrective actions targeting root causes and contributing factors to prevent recurrence and strengthen overall system resilience.

Regulatory Compliance Documentation

Structure your findings and recommendations to meet ISM Code requirements, maritime regulations, and other applicable industry compliance standards.

Investigation Report Generation

Create comprehensive, professionally-formatted investigation reports that document findings, conclusions, and recommendations with clear executive summaries and supporting evidence.

Risk Assessment Integration

Evaluate incident severity, likelihood of recurrence, and residual risk to prioritize corrective actions and resource allocation.

Example Output

Example Investigation Summary

Incident: Engine overheat failure during port operations
Root Cause: Coolant circulation pump bearing failure due to inadequate maintenance interval

Timeline:

  • 08:00 — Vessel begins port maneuvering
  • 08:45 — Temperature alarm triggered
  • 09:10 — Engine shutdown initiated
  • 09:15 — Pump inspection reveals seized bearing (estimated 6-month wear)

Contributing Factors:

  1. Maintenance schedule not updated for 15-year-old pump model
  2. Temperature monitoring system delay (~40 minutes)
  3. Spare pump not maintained in inventory

Corrective Actions:

  • Update pump maintenance to 12-month intervals (from 24 months)
  • Install redundant temperature sensor with 5-minute alert threshold
  • Stock compatible spare pump by Q3 2026
  • Revise preventive maintenance SOP

Compliance Status: Meets ISM Code SMS 4-2 (incident investigation) requirements; report ready for maritime authority submission.

What's Included

  • Investigation Framework: Structured 7-phase methodology guiding you from incident notification through final report delivery and implementation tracking.
  • Root Cause Analysis Toolkit: Templates and prompts for 5-Why analysis, fishbone diagrams, fault tree analysis, and comparative causation methods—choose the approach that fits your incident.
  • Report Templates: Pre-formatted markdown and text templates for executive summary, detailed findings, timelines, contributing factors, and recommendations sections.
  • ISM Code Compliance Checklist: Verification checklist ensuring your investigation and report satisfy ISM Code requirements, SMS documentation, and maritime authority expectations.
  • Evidence Organization System: Structured prompts for collecting and organizing witness statements, sensor data, maintenance records, and event logs into a coherent incident narrative.

Who It's For

  • Safety & Quality Managers
  • Maritime Operators & Ship Captains
  • Incident Investigators
  • Compliance Officers
  • Risk Management Professionals

Best For

  • Post-incident root cause investigations
  • Regulatory compliance reporting
  • Preventive action planning
  • Incident report documentation

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