As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ELEC BACKUP SYS BACKUP ELECTRICAL SYSTEM FAILURE. ADVISORY. CREW COMMENTS: BOTH BACKUP GENERATORS RESET MSG-2445001 LATCHD ER MODE MSG-2446090 LATCHD ER MSG-2445480 INACTV ER MODE MSG-2445002 INACTV ER MODE MSG-2445000 INACTV ER MODE INBOUND FLT DECK EFFECT HAD MAINT. MSG 24-45000. REPLACED BPES CONVERTER PER MM. OP CKS OK ON RUN.