Yes, many many many. The entire advancement of flying is based off of trial and error. Tons of failed systems leading to crashes that lead to changes and updated systems... There's tons of interesting videos on YouTube about plane crashes and some of them explain how a system failed, how it's been updated.
SluttyBurritoBastard t1_j9vv82k wrote
Reply to comment by [deleted] in ‘Pilot error’ caused F-35C to crash aboard carrier in South China Sea, Navy says by jeetah
Yes, many many many. The entire advancement of flying is based off of trial and error. Tons of failed systems leading to crashes that lead to changes and updated systems... There's tons of interesting videos on YouTube about plane crashes and some of them explain how a system failed, how it's been updated.