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Safety Management System


Getting to the Root – It’s Almost Never One
In audits, investigations, or improvement reviews, we’re often asked: ❓ “What was the root cause?” But here’s the truth: 🔍 There’s...
Margrét Hrefna Pétursdóttir
13 hours ago2 min read


Root Cause, Risk Assessment & Contributing Factors — What’s the Difference?
In the world of aviation safety and compliance, we often hear these three terms used interchangeably: Root Cause Analysis , Risk...
Margrét Hrefna Pétursdóttir
3 days ago2 min read


Reporting Culture — Are You Measuring It Right?
Here’s a truth often missed in aviation safety: More reports don’t mean more problems. They mean more clarity. Following my recent post...
Margrét Hrefna Pétursdóttir
Jul 22 min read


Myth Buster: “If You Get a Call from the Guardian Pilot, You’re in Trouble”
Let’s break that myth. Any Safety or Compliance Manager has heard the reaction: 📞 “Why is she calling me?” 🫣 “Did I do something wrong?”...
Margrét Hrefna Pétursdóttir
Jun 271 min read


When Change Outpaces Safety
In fast-moving aviation operations—especially ACMI projects , seasonal contracts , or rapid base expansions — change is constant ....
Margrét Hrefna Pétursdóttir
Jun 232 min read


How ERC Can Be Used for Predictive Risk — Not Just Occurrence Analysis
The response to my recent comparison of ERC and the ICAO 5x5 matrix was incredible, thank you to everyone who joined the discussion and...
Margrét Hrefna Pétursdóttir
Jun 132 min read


Why ERC Is More Reliable Than the ICAO 5x5 Matrix in Risk Assessment
When assessing risk in aviation safety, one of the most common tools used is the ICAO 5x5 matrix. While widely adopted, it comes with a...
Margrét Hrefna Pétursdóttir
Jun 112 min read


Why 70% of Your Safety Reports Should Be Voluntary - Not Mandatory
In a healthy aviation safety culture, the majority of safety reports should be voluntary — not mandatory . If most of your reports are...
Margrét Hrefna Pétursdóttir
Jun 61 min read


Myth Buster: What “Just Culture” Really Means in Aviation
🧠 Myth: “Just Culture means no one is ever held accountable.” ✅ Fact: Just Culture isn’t about avoiding consequences — it’s about...
Margrét Hrefna Pétursdóttir
Jun 41 min read


25 Years in Aviation Compliance: 10 Lessons That Still Guide Me
This year marks 25 years since I first stepped into the world of aviation compliance — a field that’s challenged me, inspired me, and...
Margrét Hrefna Pétursdóttir
May 302 min read


Myth Buster: Passing an Audit Means Your SMS Works
Myth: “If your SMS passed an audit, it must be working.” Fact: Passing an audit doesn’t always mean your Safety Management System (SMS)...
Margrét Hrefna Pétursdóttir
May 231 min read


Myth Buster: “SMS Is Just Paperwork
One of the most persistent myths in aviation is this: “Safety Management Systems (SMS) are just red tape—they don’t actually make flying...
Margrét Hrefna Pétursdóttir
May 171 min read
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