As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT GEN "DRIVE" AMBER LOW PRX LIGHT IS NOT ILLUMINATED WITH ENGINE NOT RUNNING. RAN ENG2, DISCONNECTED IDG EICAS INDICATION NORMAL, INDICATION ON SWITCH INOP. JUMPERED PINS FROM PRESSURE SWITCH AT IDG AND LIGHT CAME ON. BAD PRESS SWITCH ON IDG. REPLACED NR 2 ENG IDG.