As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EICAS MSG R GEN OFF DISPLAYED. GEN OFF & FIELD OFF LIGHTS ILLUM & FAILED TO RESET. FUEL WAS SUFFICIENT FOR APU OPERATION FOR THE REST OF FLIGHT. DISCONNECTED IDG AND TAPED OVER IDG DISCONNECT AND LOW PRESS SWITCH. IDG REPLACED. TROUBLESHOT AND FOUND DAMAGE ON WIRE W3538-202R-18, PIN 10 AT D10966. REPAIRED DAMAGED WIRE. PERFORMED OPS CHECK ON NR 2 IDG, OPS CHECK GOOD.