As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) BA SER CASE: 22768 SER-ETOPS-ELECTRICAL FAULT (INFO GEN INOP) ELEC FAULT GEN INOP/00:30 (REF EVENT 48957). CHECKED OMS, FOUND SEVERAL TIMES FAULTCODE: 2421F0085 AND 2421F0006. VFG ON ENGINE NR 2 REPLACED AND TESTED GOOD, IAW AMP BD500-A-J24-21-01-00AAA-520A-A/720A-A. QIR 22758 RT VFG (TC# 20180314003).