As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PILOT REPORTED THAT LEFT GENERATOR FAILED IN-FLIGHT. RE-SETTING LEFT GENERATOR CAUSED RIGHT GENERATOR TO FAIL. PILOT COULD USE EITHER GENERATOR ALONE, BUT NOT BOTH AT THE SAME TIME. MAINTENANCE FOUND A BAD TERMINAL END CONNECTING WIRE NR P7A12 TO TERMINAL D OF RIGHT GENERATOR. REPLACING BAD TERMINAL END REPAIRED THE PROBLEM.