As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT#2220, LHR-JFK. (ETOPS) "UPON ARRIVAL MAINT STATUS MESSAGE ENG 1 FADEC ( CLASS II MAINTENANCE MESSAGES DISPLAYED ON ECAM STATUS PAGE OF ECAM SYSTEM DISPLAY 1)FAULT(S) INDICATED BY ENG (1 AND/OR 2) FADEC ); REMOVED AND REPLACED L ENG CONTROL WIRING HARNESS. IAW AMM 73-21-63. OPS CK GOOD THIS ACTION CLEARS MDDR 590059. PLACARD REMOVED, MX-4 UPDATED.