A few weeks ago, our LH strobe light  quit the service. After a few hours of trying with other strobelights, I decided that the power supply is the reason for the failure. I also found out, that there is a third power supply for the tail! Nobody has ever seen the tail flashing – only the normal NAV-Light.   Here is my story of bringing 2 power supplies back to work. The first one obviously had visible damage to the big capacitors on top of the circuit. Blown ou