What was found
AIRCRAFT 5044, WHILE APPROACHING GATE FOR PARKING, RETURNING TO GATE, COMPLIED WITH STEP #5 PER MEL 36.11.07B, SMELLED A VERY STRONG OIL/FUMES ODOR THAT CONTINUED UNTIL ENG SHUTDOWN. CORRECTIVE ACTION: REMOVED SPINNER CAP ON #1 & #2 ENG. #1 ENG CLEAN, #2 ENG FOUND OIL IN SHAFT AREA. REINSTALLED #1 ENG SPINNER COVER REF A321 AMM 72-11. SY462357. REPLACED FAN SHAFT COVER PACKING ON #2 ENG. (LP 6690837)