As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ETOPS SIGNIFICANT SYSTEM - ENG 2 REV FAULT DURING TAXI. NO CURRENT FAULT AT GATE POST FLIGHT SHOWS ENG 2 REV FAULT CH78 OF MCDU LAST LEG FAULTS TR STOW(E2-4104KS3) AND JUNCTION BOX (E2-4110KS) CYCLED NR 2 ENG TR WITH NO FAULTS PER TSM 78-30-00. A/C OK FOR SVC.