---
title: How to Be Compliant With ICAO Safety Risk Assessment and Mitigation
description: Learn how to be compliant with ICAO's safety risk assessment and monitoring requirements, including an in depth analysis of each part of their compliance.
image: https://aviationsafetyblog.asms-pro.com/hubfs/images/Blog_Images/How-TO-be-Compliant-with-ICAO-Safety-Risk-Assessment-and-Mitigation.png
---

[+1.907.227.1676](tel:907-227-1676)

[![SMS Pro](https://aviationsafetyblog.asms-pro.com/hs-fs/hubfs/images/SMSProLogo.jpg?width=200&height=38&name=SMSProLogo.jpg "SMS Pro")](https://www.asms-pro.com/)

- [SMS](https://www.asms-pro.com/SMS.aspx)
- [Products](https://www.asms-pro.com/Products.aspx)
- [Pricing](https://www.asms-pro.com/Pricing.aspx)
- [Reviews](https://www.asms-pro.com/Reviews.aspx)
- [Industries](https://www.asms-pro.com/Industries.aspx)
- [Blog](https://aviationsafetyblog.asms-pro.com/blog) 
    - [Safety Risk Management](https://aviationsafetyblog.asms-pro.com/blog/topic/2-safety-risk-management)
    - [Safety Assurance](https://aviationsafetyblog.asms-pro.com/blog/topic/3-safety-assurance)
    - [Safety Promotion](https://aviationsafetyblog.asms-pro.com/blog/topic/4-safety-promotion)
    - [Risk Management Software](https://aviationsafetyblog.asms-pro.com/blog/topic/risk-management-software)
    - [Aviation SMS Database](https://aviationsafetyblog.asms-pro.com/blog/topic/aviation-sms-database)
    - [Aviation SMS Implementation](https://aviationsafetyblog.asms-pro.com/blog/topic/aviation-sms-implementation)
    - [Safety Policy](https://aviationsafetyblog.asms-pro.com/blog/topic/1-safety-policy)
- [Training](https://www.asms-pro.com/Training.aspx)
- [About Us](https://www.asms-pro.com/AboutUs.aspx) 
    - [Contact](https://aviationsmsinfo.asms-pro.com/contact-aviation-sms-software-providers)
    - [Why Coose SMS Pro](https://www.asms-pro.com/AboutUs/WhychooseSMSPro.aspx)
    - [Scholarship](https://www.asms-pro.com/AboutUs/Scholarship.aspx)
- [Demos](https://www.asms-pro.com/Demos.aspx)

# Enhancing Aviation Safety: Expert Insights, Tips, and Updates from SMS-Pro

# How to Be Compliant With ICAO Safety Risk Assessment and Mitigation

Posted by [Stu Martin](https://aviationsafetyblog.asms-pro.com/blog/author/stu-martin) on Oct 10, 2018 5:15:00 AM ![](https://aviationsafetyblog.asms-pro.com/hubfs/images/stu.jpg) Find me on:

[LinkedIn](https://www.linkedin.com/in/stusmspro/) [Twitter](https://x.com/SMS_Pro)

- [Tweet](https://twitter.com/share)

## What Is ICAO’s Requirement for Risk Assessment and Mitigation

![How to Be Compliant With ICAO Safety Risk Assessment and Mitigation](https://aviationsafetyblog.asms-pro.com/hubfs/images/Blog_Images/How-TO-be-Compliant-with-ICAO-Safety-Risk-Assessment-and-Mitigation.png "How to be Compliant With ICAO Safety Risk Assessment and Mitigation")

Element 2.2 of ICAO’s requirements is for you to develop and maintain a process to:

- Analyze risk;
- Assess risk; and
- Control risk.

While just one requirement, [ICAO](https://www.icao.int/Pages/default.aspx) provides quite a bit of guidance on what this process should look like. There are many considerations in this step, and while ICAO doesn’t explicitly say, “Do it this way,” they provide a lot of meaningful guidance on what a best practice would look like.

In other words, you don’t HAVE to do it as ICAO recommends, but you would probably benefit from creating an assessment/mitigation process that is on par with their guidance recommendations.

Let’s go through each of ICAO’s safety risk assessment and mitigation recommendations.

## (5.3.53) The Assessment and Mitigation Process

First, ICAO gives an overview of what your assessment/mitigation process should look like from start to finish if the assessment of the issue is found to be tolerable – i.e. “acceptable.”:

- Identify hazards and associated risks;
- Assess identified problem with likelihood/severity;
- (acceptable assessment) Let operations continue, and document that the assessment is approved and appropriate.

This part of the process should be fairly simple. Just ensure that you have:

- Ability to document acceptability; and
- Ability to document assessments.

So long as you have a mechanism to do this, you should be within compliance for acceptable assessments.

## (5.3.54) Important Concerns of Intolerable Risks

Then ICAO moves on to consider if assessments indicate a problem that is not “tolerable” or “acceptable.” The important considerations are:

- Can the risk be eliminated completely?
- Can the risk be reduced to a tolerable level?

If risks cannot be mitigated, applicable operations should not continue. This is risk elimination through total avoidance of activity. If the risk can be eliminated completely, then you will take action to mitigate it.

It’s good to document that these questions are considered during your risk assessment process. For example, you might actually document your answer to these questions!

## (5.3.55) What Is Risk Assessment

ICAO briefly points out [what a risk assessment actually is](https://aviationsafetyblog.asms-pro.com/blog/what-is-a-risk-matrix-and-risk-assessment-in-aviation-sms-programs):

- Severity of most likely outcome; and
- Probability that this most likely outcome will occur if the hazard occurs.

It’s good that ICAO points out exactly what they mean by “risk assessment” because it gives you a benchmark for ensuring that what you are assessing is in line with what ICAO expects you to consider.

This leads to their recommendation that you use a risk matrix to capture this assessment. You could document a risk assessment via some other tool, but it's an industry standard to use a risk matrix.

#### **Related Aviation SMS Risk Matrix and Risk Assessment Articles**

- [4 Pillars | What Is Risk Assessment in Aviation SMS](https://aviationsafetyblog.asms-pro.com/blog/4-pillars-what-is-risk-assessment-in-aviation-sms)
- [How to Define Your Risk Matrix in Aviation SMS](https://aviationsafetyblog.asms-pro.com/blog/how-to-define-risk-matrix-in-aviation-sm)
- [How to Create Your Risk Matrix for Risk Assessments in Aviation SMS](https://aviationsafetyblog.asms-pro.com/blog/how-to-create-your-risk-matrix-for-risk-assessments-in-aviation-sms)

## (5.3.56) How to Use Risk Matrix

![Ground crew at airport](https://aviationsafetyblog.asms-pro.com/hubfs/images/Blog_Images/ground-crew-at-airport.jpg)

Next, ICAO outlines how a risk matrix should be used:

- The purpose of the risk matrix is to categorize risk (rank it);
- You can customize your risk matrix; and
- Items in the yellow and red zone of the matrix should be considered unacceptable and therefore mitigated.

It’s enough information to figure out:

- Why you use a risk matrix;
- What you can do with it; and
- How you should use your matrix (the goal, namely to rank risk and identify acceptability).

## (5.3.57) How to Use Risk Assessment

This section provides guidance on how you should use your assessments. ICAO’s guidance is fairly limited here:

- Implement mitigation measures (where needed).

Basically, this is simply ICAO saying that once you assess, the next step is to create needed corrective actions (i.e., risk mitigation strategy).

## (5.3.58) How to Adopt Risk Mitigation Strategy

ICAO outlines what three [strategies your corrective actions can have](https://aviationsafetyblog.asms-pro.com/blog/4-ways-to-mitigate-risk-in-aviation-safety-management-systems). Implemented strategies should have at least one of the following goals:

1. **Avoid** the risk by suspending activities that cannot be mitigated tolerability;
2. **Reduce** the risk with new/updated risk controls; and
3. **Separate** the hazard from the risk(s).

The point of this guidance is to make it clear that your CPAs need to have a clear, specific goal(s). As a good practice, you might even use the keywords bolded when documenting the purpose/goal of specific CPAs.

#### **Related Aviation SMS Risk Mitigation Articles**

- [What Is Risk Mitigation in Aviation SMS](https://aviationsafetyblog.asms-pro.com/blog/what-is-risk-mitigation-in-aviation-sms)
- [Risk Mitigation Best Practices in Aviation Safety Management](https://aviationsafetyblog.asms-pro.com/blog/risk-mitigation-best-practices-in-aviation-safety-management)
- [The 5 Risk Mitigation Strategies in Aviation SMS Programs](https://aviationsafetyblog.asms-pro.com/blog/5-risk-mitigation-strategies-in-aviation-sms-programs)

## (5.3.59) Signs of Effective Risk Control Strategy

ICAO specifically states that before a risk mitigation strategy is implemented, you need to evaluate it with specific criteria. These criteria are your justifications for why your strategy is a worthwhile way to mitigate risk. The purpose is to ensure that you don’t waste time implementing low-quality risk controls.

ICAO says that you should evaluate the control from EACH of the following perspectives:

- **Effectiveness** in reducing risk vs alternative controls;
- **Cost/Benefit** of implementing this strategy (benefits should outweigh costs);
- How **practical** it is to implement and maintain this strategy given available technology, financial resources, regulation, etc.;
- How **acceptable** will this control be to employees and other stakeholders given existing norms;
- **Residual risk** that will remain after this risk control is implemented – i.e., will this control need additional controls to remain effective?
- **Consequences** of new hazards/risks being introduced by this control.

A good example is implanting a new runway monitoring software, which may be very effective, with many benefits, is available (practical) within budget, but will introduce many other unexpected consequences.

## (5.3.60) Ensure Risk Control Strategy Will Be Monitored

This is kind of a weird section of guidance regarding assessment and monitoring, as it doesn’t seem to offer any actual guidance. What they seem to be getting at is that **you have some means of getting feedback on risk control performance for mitigating risk.**

To put it simply, ICAO seems to be mandating that you can actually [monitor the effectiveness of your implemented control](https://aviationsafetyblog.asms-pro.com/blog/how-to-monitor-the-effectiveness-of-control-measures).

## (5.3.61) Document Risk Mitigation

Finally, ICAO points out what hopefully is a rather obvious fact: document your risk controls! These documented risk controls should be:

- Reviewed;
- Approved; and
- Signed off my approving managers.

You can document these controls/reviews/approvals in an [aviation safety management software](https://www.asms-pro.com/products.aspx), point solution, or spreadsheet.

[![Risk Assessment Quiz](https://no-cache.hubspot.com/cta/default/543594/c984eabd-9527-4956-a0cf-66ff42b8af8b.png)](https://cta-redirect.hubspot.com/cta/redirect/543594/c984eabd-9527-4956-a0cf-66ff42b8af8b)

Last updated December 2025.

 Topics: [2-Safety Risk Management](https://aviationsafetyblog.asms-pro.com/blog/topic/2-safety-risk-management)

Site content provided by Northwest Data Solutions is meant for informational purposes only. Opinions presented here are not provided by any civil aviation authority or standards body.

 

 

### [Benefits of SMS Pro Database](https://www.asms-pro.com/benefits.aspx)

[![Affordable, Basic Compliance for Small Aviation Service Providers](https://aviationsafetyblog.asms-pro.com/hs-fs/hubfs/CTA_Images/affordable-basic-compliance-for-small-aviation-service-providers.png?width=418&name=affordable-basic-compliance-for-small-aviation-service-providers.png)](https://www.aerospacesafetysoftware.com/Products-and-Services/Affordable-SMS-Database)

## [Best Practices for Aviation SMS](http://www.asms-pro.com/SMS.aspx)

### [Safety Policy](http://www.asms-pro.com/SMSPro/SMSICAOPillarSafetyPolicy.aspx)

- [Management commitment & responsibility](http://www.asms-pro.com/SMSPro/ManagementCommitmentandResponsibility.aspx)
- [Safety Accountabilities](http://www.asms-pro.com/SMSPro/SafetyAccountabilities.aspx)
- [Appointment of key safety personnel](http://www.asms-pro.com/SMSPro/AppointmentofKeySafetyPersonnel.aspx)
- [Coordination of emergency response planning](http://www.asms-pro.com/SMSPro/CoordinationofEmergencyResponsePlanning.aspx)
- [SMS documentation](http://www.asms-pro.com/SMSPro/SMSDocumentation.aspx)

### [Safety Risk Management](http://www.asms-pro.com/SMSPro/SMSICAOPillarSafetyRiskManagement.aspx)

- [Hazard identification](http://www.asms-pro.com/SMSPro/HazardIdentification.aspx)
- [Risk assessment & mitigation](http://www.asms-pro.com/SMSPro/RiskAssessmentMitigation.aspx)

### [Safety Assurance](http://www.asms-pro.com/SMSPro/SMSICAOPillarSafetyAssurance.aspx)

- [Safety performance monitoring & measurement](http://www.asms-pro.com/SMSPro/SafetyPerformanceMonitoringandMeasurement.aspx)
- [Management of change](http://www.asms-pro.com/SMSPro/ManagementofChange.aspx)
- [Continuous improvement of the SMS](http://www.asms-pro.com/SMSPro/ContinuousimprovementofSMS.aspx)

### [Safety Promotion](http://www.asms-pro.com/SMSPro/SMSICAOPillarSafetyPromotion.aspx)

- [Training & education](http://www.asms-pro.com/SMSPro/TrainingandEducation.aspx)
- [Safety communication](http://www.asms-pro.com/SMSPro/SafetyCommunication.aspx)

[Free Aviation SMS Downloads](https://aviationsmsinfo.asms-pro.com/download-free-aviation-sms-software-checklists-templates-resources)

 

## Watch SMS Pro Demo Videos

These two on-demand videos offer:

- High-level overview of SMS Pro;
- Hazard Reporting & Risk Management walk-through.

[![Watch SMS Pro Demo Videos](https://no-cache.hubspot.com/cta/default/543594/82c72449-f8e4-4687-864c-0d7b020a226a.png)](https://cta-redirect.hubspot.com/cta/redirect/543594/82c72449-f8e4-4687-864c-0d7b020a226a)

 

 

 

[Follow @SMS\_Pro](https://twitter.com/SMS_Pro)

 

 

### Subscribe to Email Updates

### Recent Posts

### Posts by Topic

- [2-Safety Risk Management (275)](https://aviationsafetyblog.asms-pro.com/blog/topic/2-safety-risk-management)
- [3-Safety Assurance (245)](https://aviationsafetyblog.asms-pro.com/blog/topic/3-safety-assurance)
- [4-Safety Promotion (128)](https://aviationsafetyblog.asms-pro.com/blog/topic/4-safety-promotion)
- [1-Safety Policy (120)](https://aviationsafetyblog.asms-pro.com/blog/topic/1-safety-policy)
- [Aviation SMS Implementation (110)](https://aviationsafetyblog.asms-pro.com/blog/topic/aviation-sms-implementation)
- [Risk Management Software (109)](https://aviationsafetyblog.asms-pro.com/blog/topic/risk-management-software)
- [Aviation SMS Database (79)](https://aviationsafetyblog.asms-pro.com/blog/topic/aviation-sms-database)
- [Risk Management Training (60)](https://aviationsafetyblog.asms-pro.com/blog/topic/risk-management-training)
- [FAA Compliance (56)](https://aviationsafetyblog.asms-pro.com/blog/topic/faa-compliance)
- [Quality-Safety Management (52)](https://aviationsafetyblog.asms-pro.com/blog/topic/quality-safety-management)
- [Safety Culture (48)](https://aviationsafetyblog.asms-pro.com/blog/topic/safety-culture)
- [Key Performance Indicators (33)](https://aviationsafetyblog.asms-pro.com/blog/topic/key-performance-indicators)

See all

<https://www.facebook.com/SMSPro.Safety.Management.System?ref=hl>

<https://www.linkedin.com/groups/1394797>

[![X logo](https://www.asms-pro.com/Portals/8/images/Logos/x-logo.png) ![X logo red](https://www.asms-pro.com/Portals/8/images/Logos/x-logo-hover.png)](https://twitter.com/SMS_Pro)

[Add SMS Pro on Google](https://www.google.com/preferences/source?q=aviationsafetyblog.asms-pro.com)

SMS Pillars

- [Safety Policy](http://www.asms-pro.com/SMSPro/SMSICAOPillarSafetyPolicy.aspx)
- [Safety Risk Management](http://www.asms-pro.com/SMSPro/SMSICAOPillarSafetyRiskManagement.aspx)
- [Safety Assurance](http://www.asms-pro.com/SMSPro/SMSICAOPillarSafetyAssurance.aspx)
- [Safety Promotion](http://www.asms-pro.com/SMSPro/SMSICAOPillarSafetyPromotion.aspx)
- [Free Safety Videos](http://www.asms-pro.com/SMS/AviationSMSVideos.aspx)
- [Safety Mangement Software](http://www.asms-pro.com/SafetyManagementSystemSoftware.aspx)

Products

- [Aviation SMS Software Solutions](https://www.asms-pro.com/products.aspx)
- [State Safety Program](http://www.asms-pro.com/Products/SSPProStateSafetyProgram.aspx)
- [Core Modules](http://www.asms-pro.com/modules.aspx)
- [Product Reviews](https://aviationsmsinfo.asms-pro.com/reviews)

Company

- [About Us](https://www.asms-pro.com/AboutUs.aspx)
- [SMS Pro in Espanol](http://www.asms-pro.com/SMS/SMSProinEspanol.aspx)
- [Partners Worldwide](http://www.asms-pro.com/NWDS/PartnersWorldwide.aspx)
- [Our Philosophy](http://www.asms-pro.com/NWDS/OurPhilosophy.aspx)
- [Data Security](http://www.asms-pro.com/SMSPro/DataSecurity.aspx)
- [All About Aviation Safety](http://www.asms-pro.com/SMS/AllAboutAviationSafety.aspx)

Contact Info

- +1.907.227.1676
- Sales: [sales@nwds-ak.com](mailto:sales@nwds-ak.com)
- Support: [support@nwds-ak.com](mailto:support@nwds-ak.com)
- Training: [support@nwds-ak.com](mailto:support@nwds-ak.com)
- Partners: [support@nwds-ak.com](mailto:support@nwds-ak.com)
- [Aviation Safety Software Blog](https://aviationsafetyblog.asms-pro.com/blog)

© 2026 NorthWest Data Solutions

```json
{
  "@context" : "https://schema.org",
  "@type" : "BlogPosting",
  "author" : {
    "@type" : "Person",
    "name" : "Stu Martin",
    "url" : "https://aviationsafetyblog.asms-pro.com/blog/author/stu-martin"
  },
  "dateModified" : "2026-01-03T02:39:00.616Z",
  "datePublished" : "2018-10-10T09:15:00.000Z",
  "headline" : "How to Be Compliant With ICAO Safety Risk Assessment and Mitigation",
  "image" : [ "https://aviationsafetyblog.asms-pro.com/hubfs/images/Blog_Images/How-TO-be-Compliant-with-ICAO-Safety-Risk-Assessment-and-Mitigation.png" ],
  "mainEntityOfPage" : {
    "@id" : "https://aviationsafetyblog.asms-pro.com/blog/how-to-be-compliant-with-icao-safety-risk-assessment-and-mitigation",
    "@type" : "WebPage"
  },
  "publisher" : {
    "@type" : "Organization",
    "logo" : {
      "@type" : "ImageObject",
      "url" : "https://aviationsafetyblog.asms-pro.com/hubfs/images/SMSProLogo.jpg"
    },
    "name" : "SMS Pro"
  }
}
```