Air Crash Investigation: Special Report - Season 3 Episode 4
Lapse In Security

Traced to the breakdown of vital safety measures, three horrific air disasters provoke fundamental changes to airport security procedures around the world. A passenger plane is obliterated in the California hills and investigators find a smoking gun in the wreckage. A 747 explodes over the Atlantic. And, after a routine landing, fire engulfs a commuter plane in Taiwan.