What was found
FOUND DAMAGE ON MATING SURFACE OF TRANSFER G/B SLIDER WHILE ACCOMPLISHING SBLEAP-1B-72-0317-BS7-1 #1 ENGINE. GROUNDED - YES. FOUND DAMAGE ON EDGE FLANGE PART IS OUT OF LIMITS NO DAMAGE ALLOWED IN THIS AREA REF B737-9 AMM 72-60-00-200-801-G00 STEP 2 (H4). REMOVED TRANSFER GEAR BOX ASSEMBLY REF AMM 72-62-03-000-801-G00. INSTALLED NEW TRANSFER GEARBOX SLIDER REF AMM 72-62-05-400-801-G00 LEAK CK GOOD. INSTALLED TRANSFER GEAR BOX ASSEMBLY REF AMM 72-62-03-400-801-G00 OPS LEAK CK GOOD.