What was found
NR 1 ENGINE OIL CONSUMPTION OVER THE LIMIT ACFT RESTRICTED FROM ETOPS SERVICE UNTIL OIL CONSUMPTION IS LOWER THAN THE LIMIT GROUNDED YES. ACCOMPLISHED ETOPS INSPECTION PER AMM 71-71-00-21-999 & NO LEAKS NOTED ALSO ACCOMPLISHED OIL DRAIN & VENTS LEAK INSPECTION PER AMM 71-00-00-700-823 F00 NO LEAKS NOTED AFTER ENGINE RUN FOUND OIL TANK OVERSERVICED BY APPROX 1.5 QTS DRAINED TO FULL LIMIT. OVERSERVICING APPEARS TO BE THE CAUSE OF HIGH OIL CONSUMPTION DATA ACFT RESTRICTED FROM ETOPS SERVICE UNTIL OIL CONSUMPTION IS BELOW THE LIMITS. STATED NR 1 ENG. OIL CONSUMPTION LOWERED TO 0.14. A/C NR 1 ENG. CLEARED FOR ETOPS SERVICE. DEFERRAL HAS BEEN REMOVED.