As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE FLIGHT CREW ABORTED THE TAKEOFF AFTER RECEIVING A LEFT ALTERNATOR AND LEFT AC VOLTAGE FAIL WARNING MESSAGE. THE FLIGHT CREW RETURNED TO THE GATE WHERE MAINTENANCE INSPECTED AND FERRIED THE AIRCRAFT TO CAK AND THEN DAY FOR FURTHER MAINTENANCE INVESTIGATION. THE WIRING HARNESS WAS FOUND TO HAVE AN INTERNAL SHORT AND MAINTENANCE REPAIRED THE WIRE HARNESS IN ACCORDANCE WITH DORNIER SPECIAL PROBLEM REPORT A19753. OPERATIONAL CHECKS WERE COMPLETED AND THE AIRCRAFT RELEASED FOR SERVICE.