A cargo door on a Boeing 747 bursts open as the plane is climbing to cruising altitude. United Airlines Flight 811 suffers a rapid decompression after the cargo door separates from the plane at 22,000 feet. What happened to make this door come off the plane and is the flight able to land safely? Find out on this episode of Black Box Down. Follow us on Twitter and Instagram @BlackBoxDownPod. https://twitter.com/blackboxdownpod https://www.instagram.com/blackboxdownpod/ Sponsored by The Jordan Harbinger Show (jordanharbinger.com/subscribe) and Candid (http://candidco.com/blackboxdown and use code blackboxdown) BUY OUR SHIRT - U.S. STORE: https://store.roosterteeth.com/products/black-box-down-t-shirt U.K. STORE: https://store.roosterteeth.co.uk/products/black-box-down-t-shirt Crash Simulator: https://roosterteeth.com/watch/black-box-down-1 Learn more about your ad choices. Visit megaphone.fm/adchoices