What was found
#2 ENGINE OIL TREND DATA SHOWS OIL CONSUMPTION TO GREATER THAN EXPECTED. ENGINE POWER RUN REQUIRED. GROUNDED - YES. ACCOMPLISHED TSR (REF ASA W/O: 1907730 TASKCARD: N/R-00001) STEPS 1-5 AND WAS UNABLE TO LOCATE SOURCE OF LEAK. PREP'D TSR STEP 6 AND BAGGED ALL OIL DRAINS FOR POWER LEAK CHECK. PERFORMED PART POWER LEAK CHECK PER B737-900 AMM 71-00-00. FOR LEAK ON AFT SUMP ON #2 ENGINE. FOUND #2 ENGINE OIL LEAK ON #2 ENG IDG PAD DRAIN AT .08CC PERAMM OUT OF LIMITS. REMOVED AND REPLACED #2 ENGINE IDG SEALOL SEAL PER AMM 72-60-00-400-802 THRU 5, 6 [4]. COMPLETED INSTALL OF SEALOL SEAL PER 72-60-00-400-802, PART POWER LEAK CHECK GOOD. REMOVED AND REPLACED SAME IDG PER AMM 24-11-400-801, OPS CHECK GOOD.