What was found
SUPPLEMENTAL APU BLEED SOURCE TO PACKS HAS HINT OIL SMELL-C/A-PERFORMED ENG AND APU RUNS IAW ETN-EM-72-034. FOUND ENG 1 AND ENG 2 TO BE WORKING PROPERLY. APU IS SOURCE OF SMELL. DEFERRED APU AS PER MEL 49--1 (M) PROCEDURES C/W AUTH# 030270DM-C. FOLLOWED FIM TASK 21-20-00-810-803-A, NO EVIDENCE OF OIL LEAKS OF APU, ENG1 OR ENG2. PERFORMED OPC OF PACK SYSTEM IAW AMM 21-51-00, NO SMELL OF OIL. OPC GOOD MEL ITEM RESTORED.