What was found
ETOPS SIGNIFICANT SYSTEM - DURING ENG1 A1 CHECK, FOUND ATTRITION LINER DAMAGED @ 6'OCLOCK POSITION. FERRY FLIGHT REQUIRED. THIS AIRCRAFT HAS BEEN INSPECTED THIS DATE AND IS SAFE FOR INTENDED FLIGHT. // REMOVED #1 ENGINE S/N 42009 AND THRUST REVERSER PER TASK CARD 7100-9401-01-HAL POWER PLANT, IN SERVICEABLE CONDITION FOR REPAIR OF ATTRITION LINER. INSTALLED #1 ENGINE SN 41832, AND THRUST REVERSER PER TASK CARD 71-9401-01-HAL POWER PLANT. LEAK CHECK AND OPS CHECK GOOD. OK FOR SERVICE.