As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 2 ENGINE IDG FEEDER CABLES HAVE BURNED AND SPLIT SHRINK WRAP INSULATION AT IDG TERMINAL ENDS. REPLACED LEFT ENGINE IDG POWER FEEDER CABLES FROM ENGINE IDG TO ENGINE MOUNTED TERMINAL STRIP PER AMM. REPLACED RIGHT ENGINE IDG POWER FEEDER CABLES FROM RT ENG IDG TO ENGINE MOUNTED TERMINAL STRIP.