Last week I had another electrical system failure. Previously I had a ring terminal break which connected the alternator output to the main aircraft power bus. So this time when I saw the red and amber warning lights come on while flying I assumed that another ring terminal had broken.
After landing I took the cowling off and found that the alternator belt had broken. Thankfully by minimizing all the electrical loads I was able to make it two hours back to home base where we installed a new belt.