What was found
ELECTRICAL POWER WAS LOST DURING CRUISE FLIGHT. ACFT MADE AN UNSCHEDULED LANDING. VISUAL INSPECTION FOUND SEVERAL WIRES TO BE MELTED, SINGED AND/OR HEAT STRESSED, AND CIRCUIT BREAKERS TO BE SINGED AND/OR HEAT STRESSED IN CIRCUIT BREAKER PANEL CBP-A. ROOT CAUSE IS UNDER INVESTIGATION. REPLACEMENT & REPAIRS OF WIRING, CIRCUIT BREAKERS, AND RELATED PARTS WILL BE ACCOMPLISHED. ALL AFFECTED SYSTEMS WILL BE FUNCTIONAL TESTED. OPS CHECK FLIGHT TO BE CONDUCTED AFTER MAINTENANCE.