As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURNG CRUISE INBOUND TO SNN, NR 1 IDG LIGHT ILLUMINATED IN FILGHT. ALSO,NR 1 GENERATOR OFF BUS AND SOURCE OFF LIGHTS ILLUMINATED. AIRCRAFT LANDED WITHOUT INCIDENT. TRANSFERRED TO DMI 3111. REMOVED AND REPLACED NR 1 IDG AT MIA IAW MM 24-11-11 OPS CHECK GOOD. ETOP VERIFICATION FLIGHT ACCOMPLISHED AND ALL INDICATIONS NORMAL. AIRCRAFT RETURNED TO ETOPS STATUS. (M)