As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 2 ENGINE IDG OIL LEVEL IS BELOW THE SIGHT GLASS. BAGGED THE NR 2 ENGINE IDG DRAIN AND AFTER 10 MINUTE RUN FOUND OIL IN THE BAG, ACFT GROUNDED. REMOVED AND REPLACED THE NR 2 ENGINE IDG IAW AMM 24-11-11-400-801. LEAK AND OPS CHECK GOOD. NO CONTAMINATION FOUND ON THE FILTERS OF THE REMOVED IDG.