As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ETOPS - AFTER LANDING ECAM ENG1 REV PRESSURIZED. CONFIRMED WQITH HYDRAULICS ON ENG REV 1 MVFAULT ON ECAM EEC 1 SYSTEM BITE TEST FAULTING ISOLATION CONTROL UNIT (E1-4117KS) KI 017261 05/23/24. REMOVED AND REPLACED ICU PER AMM 78-31-41 OPS AND LEAK CHECKS GOOD NO FAULTS NOTED OK FOR SERVICE