Watch Air crash investigations season 9 episode 4 Cleared for Disaster.
This was the forth aired episode of Air crash investigations.
The series is also called Cleared for Disaster so when searching you will find Mayday S09E04.
Aircrash investigations S09E04 Cleared for Disaster
USAir Flight 1493/Skywest Airlines Flight 5569 crashed on 1 February 1991.
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