As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER STARTING LEFT ENGINE WE RECEIVED L GEN OFF CAUTION MESSAGE MESSAGE CLEARED WITH QRH PROCEDURE THIS IS THE 4TH WRITE UP WITH REGARDS TO THIS ISSUE(<P>PERFORMED BPCU TEST CARRIED OUT AS PER FIM 24-20 TASK ACRD 801 FOUND LEFT GEN OVER FREQUENCY FOUND IDG OIL OVER SERVICED BPCU TESTED OK IAW AMM 24-22-00 </P>)