Could you give me some examples of what you report on Sylvania Panels that have to visible defects like the one attached?
What do you report on any other panel that has no obvious defects?
These are essentially Zinsco panels, but don’t let that scare you 
Ditto what Jeff said… I run into those often down here and most times are as clean as the one shown here.
Bert
Would you call out any concern on your report?
On these panels the busses under the breakers pit and corrode. This causes a poor connection and overheating. Recommend the panel be replaced. Or remove all breakers and inspect the busses…