Larry Smith wrote:

Cessna service bulletins are copyrighted, which is ironic in a way. They
charge you to tell you your airplane is under recall.

Well, when I owned a Cessna in the early '90s, they didn't. They sent me every one
that they issued while I owned the plane. And I gave every one of them to the new
owner.

George Patterson
Great discoveries are not announced with "Eureka!". What's usually said is
"Hummmmm... That's interesting...."