Are the certain model numbers and years that Westinghouse had bad panels?
No! Did you do your search before you asked this question…?
There are no bad panels, but maybe bad breakers…
Nothing last forever…The law of Chaos comes to mind.
Had one last week and everything looked fine. I know they have a bad rep but it was all good, so I reported on what I saw. I would say do the same ,check for grounding, bonding, wire connection to breaker etc.
I see that brand down here from houses built in the 70’s.
They are old but look pretty sturdy.