Sylvania Zinsco electrical panels are known in the home inspection industry to be safety issues and replacement is typically advised by home inspectors. This particular Zinsco panel was discovered at a recent home inspection in Anacortes on Fidalgo Island. The issue concerns the connection between the breakers themselves and the aluminum fin bus bar which can become compromised and lead to arcs, faults and fires. Home Inspection 101 covers this for all licensed home inspectors to be called out as a safety issue for clients. Were this my home, the very first thing I’d do is replace the Zinsco electrical panel entirely.