Case Studies

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Swissair Flight 111: Electrical Coupling and Thermal Propagation

Summary Swissair Flight 111 wasn’t brought down by a single failure. What really happened was more subtle—and more dangerous. The aircraft had a lot of systems packed closely together, especially in the ceiling area above the cockpit. Electrical wiring, insulation materials, and other components all shared the same space. Under normal conditions, that’s fine. But […]

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Japan Airlines Flight 123: Structural Fatigue and Systemic Maintenance Drift

  Summary Japan Airlines Flight 123 is often described as a structural failure—and that’s true—but that doesn’t really capture what was going on underneath. What makes this accident important is that it wasn’t just a crack or a weak point. It was the result of something building up over time, quietly, across years of operation

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Tenerife Airport Disaster: Communication Breakdown in High-Density Systems

Summary The Tenerife Airport Disaster is often talked about as a miscommunication event, but that really only scratches the surface. What actually happened was a breakdown in how everyone involved understood the situation. Different parts of the system—air traffic control, the flight crews, and even the environment itself—were no longer aligned on what was actually

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Air France 447: When Humans and Systems See Different Reality

The Core Problem Air France Flight 447 was in what should have been one of the most stable phases of flight. Night cruise over the Atlantic Autopilot engaged Normal Law active Cruising at FL350 No unusual workload in the cockpit Everything about the situation looked routine. Then, in a very short space of time, the