As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON CLIMB-OUT MULTIPLE GEN RELAY TRANSFERS FOLLOWED BY LEFT CSD OIL PRESSURE LOW MESSAGE QRH FOLLOWED LEFT CSD WOULD NOT DISCONNECT. RTN TO ATL. FOUND CSD FULL OF METAL, REMOVED AND REPLACED TRANSMISSION AND GENERATOR WET SPLINE SERVICED NEEDS LINE TO OIL COOL HOOK U AFTER COOLER REPLACEMENT SEE ITEM 003, ALSO NEED SERVICED. CONNECTED OIL COOLER LINES SERVICED CSD. INSTALLED PER M/M 24-10-01, GENERATOR INSTALLED PER MM 24-20-01 PG 401. OPS AND CKS OK.