ZZ13
Well-Known Member
According to others, there is a glob of sealant around the existing wires going through the bulkhead between the cockpit and cabin to seal out rain water from the cabin. You could take out the "shelf unit" under the cockpit sink and see what that looks like. You might be able to feed the cabling inside the existing cable conduit (if there is conduit) from under the sink to the area behind the galley fridge, so that you wouldn't have to poke a hole through the sealant making a new path. I had the galley fridge out on mine once and there is lots of room to get back in there.