What was found
ETOPS SIGNIFICANT SYSTEM - FOUND DAMAGE ON NR 15 COMPRESSOR BLADE ON NR 2 ENG. 5 INCHES FROM BLADE TIP DENT DIMENSION X AT .162 INCH DIMENSION Y .094 DIMENSION Z 1.04 INCH. FOUND DIM X=.162 DIM Y=.094 DIM Z= 1.04. FOUND TO BE OUT OF LIMITS PER AMM 72-31-41-000-801-A. REMOVED AND REPLACED LP COMPRESSOR BLADE NR 15. INSTALLED SHIP SET LP COMPRESSOR BLADES PER AMM 72-31-41-400-801-A, TO FACILITATE LP COMPRESSOR BLADE RESHUFFLE. ACCOMPLISHED TEST 11 ENGINE VIBRATION SURVEY OF NR 2 ENGINE PER AMM 71-00-00-700-838-A. OK FOR SERVICE.