Insurance for loss-of-use is quite common (edit: in other industries—no idea for aviation), though it's normally (AFAIK) for natural disasters and other random

Insurance for loss-of-use is quite common (edit: in other industries—no idea for aviation), though it's normally (AFAIK) for natural disasters and other random occurrences. I wonder how the purchasing contracts between Boeing and the carriers are structured—perhaps they have a warranty that would do something similar.