A Shift in How We Think About Accidents If you...
Read MoreSystems Engineering in Aviation
Understanding Aviation as a System
Modern aviation systems are tightly coupled networks of technology, procedures, and human operators.
Safety depends on how well these elements interact under both normal and degraded conditions.
Key system behaviours include:
- Automation logic and mode behaviour
- System coupling and interdependencies
- Redundancy and failure tolerance
- Feedback loops between human and machine
- Cascading failure pathways
Risk Assessments Don’t Make Systems Safe
Risk assessments are everywhere in aviation. Before a change. After...
Read MoreLeading and Lagging Indicators in Aviation Safety: Measuring Risk Before and After Failure
Aviation safety relies on measurement—but not all safety metrics are...
Read MoreNon-Linear Systems in Aviation: Why Small Failures Can Lead to Major Outcomes
Aviation systems do not always behave in predictable, proportional ways....
Read MoreInteraction Effects in Aviation Systems
Most aviation systems are designed around the assumption that components...
Read MoreSafety Breaks at Undefined Boundaries, Not Failures
There’s a pattern in aviation safety that’s easy to miss...
Read MoreSystem State Awareness in Aviation: Understanding Aircraft Behaviour in Complex Systems
System state awareness refers to the ability of pilots and...
Read MoreFailure Propagation in Aviation: How System Coupling Turns Small Faults into Complex Events
In aviation systems, failures rarely remain isolated. A single technical...
Read MoreAccident Investigations Focus on the Final Cause Instead of System Failures
There is a very natural tendency in how we interpret...
Read MoreSystem-Level Failure Emergence
Most aviation accidents are not caused by a single component...
Read MoreEnsure vs Assure: The Real Regulatory Split in Aviation Safety
One of the most important—but often misunderstood—distinctions in aviation safety...
Read MoreThe Boeing 787: When Over-Refinement Becomes a Problem
In engineering, we usually assume that better means smoother. Less...
Read MoreWhen “Independent” Stops Being Independent
In aviation safety systems, independence is one of those concepts...
Read MoreWhen “Grossly Disproportionate” No Longer Reflects Risk
There is a line that sits quietly behind most safety...
Read MoreSafety Engineering Doesn’t Fail at the Big Things — It Fails at the “Almost Invisible” Ones
There’s a strange pattern in aviation safety work that you...
Read MoreHow Safety Cases Fail in Complex System Interactions
Safety cases don’t usually fail where people expect When people...
Read MoreHow System Failures Develop
System-level accidents rarely result from a single fault.
Instead, they emerge from:
- latent design vulnerabilities
- interacting system dependencies
- unexpected mode behaviour
- degraded redundancy performance
- human reliance on automation assumptions
Related Safety Domains
Systems engineering in aviation focuses on how technical, operational, and human systems interact to produce safety outcomes.
It complements human factors and safety engineering perspectives to form a complete system-level understanding of aviation risk.
