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Sunday, May 12, 2019

Flight security

How the Aeroflot Flight 1492 Disaster Echoes the 737 Max Crashes


An Aeroflot passenger jet burst into flames during an emergency landing at Moscow’s Sheremetyevo airport on Sunday, resulting in a conflagration that left 41 of 78 people aboard the plane dead. The plane, a Sukhoi Superjet SSJ100 operating as Aeroflot Flight 1492, had taken off at 6:03 p.m. local time bound for the Arctic Ocean port of Murmansk. Approximately five minutes after takeoff, the pilot began a spiraling descent to return to the runway. Amateur video footage of the landing shows the plane bouncing several times before flames erupt in the tail of the aircraft. A video shot by a passenger from inside the plane shows flames engulfing the wings as panic set in inside the cabin.
While the plane was not a Boeing and did not involve a control system like the one implicated in the recent crashes of Lionair Flight 610 and Ethiopian Airlines Flight 302, the overall circumstances eerily echo the conditions that led to the loss of the two 737 Max jets. In all three cases, pilots suffered a dangerous and unexpected emergency during takeoff, lost the automation that they were used to relying on, and lacked the necessary skills to adequately handle the ensuing crisis. As such, these crashes illustrate the dangers of poorly integrating human and automatic control, a problem that will only worsen as automation becomes more ubiquitous.

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