I don't have exact numbers, but a Google Image search for 'airline passenger duct taped' returns quite a few results: https://www.google.com/search?q=airline+p

I don't have exact numbers, but a Google Image search for 'airline passenger duct taped' returns quite a few results: https://www.google.com/search?q=airline+passenger+duct+taped&tbm=isch https://www.google.com/search?q=airline+passenger+duct+taped...