What was found
DIRTY SOCK SMELL ON DESCENT AND WITH APU RUNING. CONTINUOUS AND DISCOMFORTABLE, DIRTY SOCK / MUSTY DRY SMELL. APPARENT CABIN SOURCE: CABIN AIR SUPPLY VENTS. FLIGHT DECK. NO VISIBLE SMOKE/HAZE. NO MEDICAL ATTENTION REQUIRED.-REF. TSM 05-50-00-810-831-A PERFORMED DECISION TABLE AND CULCULATED THE SOURCE TO BE COMING FROM APU. PERFORMED INSP OF APU IAW AMM 49-00-00 AND FOUND EXCESS OIL AROUND APU LUBE MOUDULE PERFORMED LEAK CHECK OF APU IAW AMM 49-00-00 AND FOUND WETNESS AROUND LUBE MODULE SCAVANGE FILTER REF L/P 3525101-1 FOR CONTINUATION