What was found
FUMES IN COCKPIT, EMER DECLARED UPON DESCENT. NOT PACK NR 1 OR 2, NOT HUD. THREE PEOPLE CONFIRMED SHOE POLISH SMELL. O2 MASKS USED. AFTER LANDING INSPECTION OK BY AIRPORT AUTHORITY. PERFORMED ENG OF INDIVIDUAL ENGS & CORRESPONDING PACK IN AN ATTEMPT TO ISOLATE SOURCE OF SMELL IAW-JRH. WITH CAPTAIN IN THE COCKPIT VERIFIED THAT NO SMELL OR FUMES WERE PRESENT IN THE COCKPIT DURING THE ENG & PACK RUN. INSPECTED CARGO COMPARTMENTS & SMELL & FUMES REPORTED BY FLIGHT CREW WERE NOT FOUND. HOWEVER, A SMALL SOAP SPILL WAS DISCOVERED IN AFT MAIN CARGO, THIS WILL BE REPORTED IN A SEPARATE WRI.