As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 2 SOURCE OFF AND GEN OFF, BUSS LIGHTS ILLUMINATED, PERFORMED QRH CHECKLIST. APU STARTED. POWER RESTORED. ACFT GROUNDED. REMOVED NR 2 IDG IAW AMM 24-11-11-000-801. INSPECT OIL FROM REMOVED IDG REF AMM 24-11-11-080-801. NO CONTAMINATION FOUND, INSTALLED NEW IDG IAW AMM 24-11-11-400-801. PERFORMED NR 2 IDG OPS CHECK IAW AMM 24-11-00-700-803, VERIFICATION SUCCESSFUL.