As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING ETOPS PDC FOUND NR 1 ENG IDG DPI EXTENDED. EXAMINED NR 1 IDG SCAVENGE FILTER AND IDG OIL CONDITION. NO PARTICLES FOUND IN FILTER OR OIL CONTAMINATION. DRAINED OIL. INSTALLED NEW SCAVENGE FILTER AND SERVICED NR 1 IDG WITH OIL. RESET DPI. REMOVED NR 2 ON DPI RESETS DECAL. NR 1 ENG IDG OPS CHECK AND LEAK CHECK GOOD REF AMM 12 13 21 200 802.