What was found
(CAN) AFTER DEPARTURE AIRCRAFT HAD A RT AC BUS FAIL , AIRCRAFT RETURNED FOR NORMAL LANDING , AC GEN CONTROL UNIT REPLACED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) AFTER DEPARTURE AIRCRAFT HAD A RT AC BUS FAIL , AIRCRAFT RETURNED FOR NORMAL LANDING , AC GEN CONTROL UNIT REPLACED.