As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
GENERATOR LIGHT ILLUMINATED IN FLIGHT. PERFORMED EMERGENCY PROCEDURE IAW CHECKLIST. FOUND BROKEN WIRE AT BATTERY CONTROL RELAY. REPLACED TERMINAL END OF WIRE. REPLACED STARTER/GENERATOR BRUSHES DUE TO INTERMITTENT OPERATION DURING OPS, CHECK. (K)