In engineering, we usually assume that better means smoother. Less vibration. Less noise. Less workload. More automation. Fewer surprises. And most of the time, that’s true. That’s basically the whole direction aviation has been moving in for decades. But every now and then, you start to notice something slightly uncomfortable: when you remove enough “rough […]
There’s a pattern in aviation safety that’s easy to miss because it doesn’t look like a failure. Nothing “breaks.”Nothing alarms.Nothing is obviously wrong. And yet, something important quietly stops working the way we assumed it would. It usually happens at the edges of the system—not in the centre where we design, analyse, and certify things—but
There’s a strange pattern in aviation safety work that you only really notice after a while. The catastrophic events—the ones that make reports, boards, and headlines—almost never come from something truly unknown. In hindsight, they’re usually traceable. The warning signs were there. The system “knew” in some sense. So the real question is not: why
One of the most important—but often misunderstood—distinctions in aviation safety engineering is the difference between ensuring safety and assuring safety. The language matters because it reflects a deeper truth about how safety is actually distributed across the system. 1. Organisations ensure safety Operators, designers, maintainers, and manufacturers are responsible for creating and maintaining safety
Safety cases don’t usually fail where people expect When people hear “safety case failure,” they tend to picture something pretty straightforward. A missing requirement An incorrect assumption A bad calculation A hazard that was overlooked And to be fair, those things do happen. But if you’ve spent any real time around complex systems, you start
A Shift in How We Think About Accidents If you go back and look at older aviation accidents, they’re usually quite straightforward to categorise. Engine failure Structural failure Fuel starvation Control surface issues There’s typically a clear starting point. Something breaks, and that failure drives everything that follows. But when you start looking at more
