As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LOW VOLTAGE WARNING FAILED AND WOULD NOT ILLUMINATE. LOW VOLTAGE WARNING LIGHT ON INSTRUMENT PANEL. DISSASSEMBLED REGULATOR TO INSPECT, AS IT IS OUT OF WARRANTY. FOUND COLD SOLDER JOINTS IN SEVERAL LOCATIONS. REGULATOR MANUFACTURED MAY, 1995.