What was found
FLT#523, JFK-LAX. (ETOPS) " ( CLASS II MAINTENANCE MESSAGES DISPLAYED ON ECAM STATUS PAGE OF ECAM SYSTEM DISPLAY 1)FAULT(S) INDICATED BY ENG (1 AND/OR 2) FADEC ) AFTER SHUTDOWN RCVD ENG1 FADEC MAINTENANCE MSG; (RESOLVED ON W/O: 1442380 TASKCARD: NR-00004) REF LP # 4340004 ITEM 1 AND 2 (REF TSM 73-21-00-810-870A FOR FAULT ENG1D-069S-EEC INTERNAL FAIL SHORT TIME DISPATCH. REMOVED AND REPLACED OF EEC REF AMM 73-21-01 REF LP 4340004 ITEM 2 FOR OPS CHKS REQD) FOR ENG 1 EEC REMOVED AND REPLACED AND OPS CHKS/ ENG RUN MDDR CLEARED MX-4 UPDATED PLACARD REMOVED