My post was a joke.
The Yeti AA is basically plug and play. It can be removed, examined, put back overnight (and it has).
The wrong-rumor mill has it that the Yeti is attached to the frame of the ride (not true), that it's attached to a framework anchored in concrete that has been weakened and needs a total replacement (not true).
The problem is that the AA's own movements create too much torque for its own 'skeleton' to take.
Removing the Yeti and putting in a new, correctly working one is easy.
It's building a new, working Yeti that's an issue (plus newer, more stringent safety guidelines regarding a one ton AA swinging at people overhead -- not to mention the cost).
But people keep coming to this thread posting the incorrect rumors. My nozzle-post was an homage to their lack of knowledge.