When Cannon looks at the rap sheet for Harry Coyne in two rows it reads, "Assualt [sic] and Battery".
Something conveniently ignored is the question of who paid the rent on the storage for the past ten years. It couldn't have been Harry while he was in prison; nor his daughter or the wife who died sometime afterwards; and none of the other thieves, since they would have long ago run off with the money. If no one paid the rent for the storage then it would have been closed and the money lost.
When Janet asks the stewardesses about her father they just automatically answer he's not on the plane. When she asks the next woman about him, she says there's nothing they can do. This is absurd, since they would have been legally liable if he had collapsed in a bathroom and made no attempt to find him.