As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 2 IDG FREQUENT SERVICING. ACFT GROUNDED. REMOVED AND REPLACED THE NR 2 ENGINE IDG IAW AMM 24-11-11-000-801, AND AMM 24-11-11-400-801. ACCOMPLISHED TESTS FROM POWERPLANT TEST TABLE. TEST 3A. LEAK CHECKED GOOD. INSTALLATION TEST OPS CHECKED GOOD.