This has probably been written up before, but I don't recall reading it and I was on the hook with no internet so I could not do a search. The starboard cabin lights suddenly quit. I also noticed that the front running light wasn't working. Unscrewed the beckson port and there was the problem. Common ground wire had come apart at a crimp. Glad I found that before I started tearing the vee berth apart. I don't remember reading this before so sharing a bit a new (at least to me) knowledge.
Hi,
Yep !!!
This is exactly the same problem I had.
Ken : Not surprised!!