Originally Posted by
ND Sol
What is the need for "evidentiary purposes"? Do you know of a case where that was done for the x-ray machine?
Go back to the OP.
It's called CYA.
Doesn't matter if it's not really needed based upon current law: it bolsters a case and eliminates any possible "he said, she said" argument.
The TSA didn't require that these machines have the capability to store images for the heck of it.
To answer your question, no. But was it possible for x-ray machines to store images? No.