As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AT FL 400, L GEN OFF EICAS MSG WITH OTHER ASSOCIATED EICAS MSG. PERFORMED L GEN OFF QRH CHECKLIST AND ALL MSG CLEARED W/GEN RESET. PERFORMED BPCU BITE PROCEDURE IAW FIM 24-20 FT 801, NO FAULTS NOTED AT THIS TIME. VERIFIED LH IDG OIL LEVEL, LEVEL OK REF AMM 12-13-03. OK FOR SERVICE.