What was found
REPORTED BY PILOT 00401401 HNL 19AUG20. AIRCRAFT HAD A SOUR OIL TYPE SMELL ON DEPARTURE THAT SLOWLY DISSIPATED AS WE CLIMBED TO FL 320. THE SMELL RETURNED ON DESCENT. FOUND #2 ENGINE OIL OVERSERVICED, DRAINED 2 QTS OIL FROM #2 ENGINE OIL TANK (16 JUL 20). ACCOMPLISHED ECS DECON AMM 21-00-00, ENGINE 1 AND 2 RUN ACCOMPLISHED AND APU. NO DEFECTS NOTED, OK FOR SERVICE. LOG-PAGE UPDATED @ 19AUG20 1037 UTC.