As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ELEC GEN OFF RIGHT GENERATOR CONTROL BREAKER (GCB) OPEN OR GENERATOR CONTROL SWITCH OFF, AND ENGINE NOT SHUT DOWN. ADVISORY ELEC GEN R INOP. DUMPED FUEL. RTF. *S/D* ELEC GEN SYS R AND ELEC GEN OFF R EICAS MESSAGES WERE DISPLAYED. REPLACED RIGHT IDG.