What was found
CFM IS REPORTING #1 ENGINE (S/N 60A512) ODMS CHIP COUNT HAS EXPERIENCED AN INCREASE INDICATING A POTENTIAL CONTAMINATION OF THE ENGINE OIL SYSTEM OR AN INDICATION FAULT. GROUNDED - YES. ACCOMPLISHED STEP 1 OF THE TSR. PERFORMED #1 ENGINE ODMS SENSOR INSPECTION. REF B737-9 AMM 79-00-00-210-804-G00. NO DEFECTS OR DEBRIS FOUND. REMOVED AND INSPECTED/REINSTALLED X4 SCAVENGE SCREEN PLUGS AND X1 STARTER CHIP DETECTOR. NO DEFECTS NOTED, NO DEBRIS FOUND. REF AMM 79-21-04-211-801-G00 AND AMM 80-11-09-200-801-G00. LEAK CHECK BY IDLE ENG RUN. PERFORMED IDLE ENG RUN, LEAK CHECKED GOOD. EEC SYSYTEM TEST GOOD, REF POWERPLANT TEST #17. CURRENT CHIP COUNT OF 3. PERFORMED ODMS REST TO ZERO. PER AMM 71-00-00-700-802-G00.