As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
#1 ENGINE OIL TREND DATA SHOWS OIL CONSUMPTION TO GREATER THAN EXPECTED. ENGINE POWER RUN REQUIRED. GROUNDED - YES. PERFORMED B737-800 AMM 71-00-00 TEST 3B WITH OIL DRAINS BAGGED. REMOVED BAGS AND COLLECTED 3CC/HR WORTH OF OIL FROM IDG PAD DRAIN SEALOL & CARBON SEAL REMOVED AND NEW INSTALLED UP TO STEP 6 REF AMM 72-60-00-400-802 FOO 49008 STEPS 6 AND 7 COMPLETED LEAK CHACK GOOD REF AMM 72-60-00.