Korean Air 8509 Crew Ignored Every Warning

Mayday: Air Disaster

Mayday: Air Disaster

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Korean Air 8509's crew ignored every warning before their Boeing 747 slammed near Stansted Airport. Why did no one act? The AAIB investigation uncovers a shocking answer.

Mayday: Air Disaster - Series 11 Episode 7

00:00:00 Korean Air 747 Crashes Near Stansted Airport
00:04:37 Flight 8509 Crew and Cargo Depart Stansted
00:09:19 Plane Banks Violently Seconds After Takeoff
00:13:54 Investigators Examine Crash Site and Debris
00:18:31 Ground Scars Reveal Aircraft's Final Moments
00:22:42 Faulty ADI Repair Misdiagnosed Before Takeoff
00:27:15 Corrupt Navigation Data and Ignored Alarms
00:31:59 Cockpit Voice Recorder Reveals Crew Dynamics
00:36:25 Korean Military Culture Silenced the Co-Pilot
00:40:32 Korean Air Safety Overhaul After Fatal Crash

If you've ever boarded a flight and wondered exactly what would have to go wrong to bring it down, and how thin that margin really is.

Mayday: Air Disaster

Investigating the unthinkable.

Revealing the dark truth that aviation safety improves one crash at a time, Mayday: Air Disaster investigates legendary aviation disasters to find out what went wrong and why. Based on cockpit voice recorders, accident reports, and eyewitness accounts, every episode also features interviews, gripping reenactments, and state-of-the-art CGI.

From maintenance issues and dangerous cargo to extreme weather, investigators need to find the exact cause to ensure it never happens again. They owe it to the victims, the survivors, and their families to examine every clue and ultimately crack the case.

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