What was found
FLT#2879, PVD-MCO. 'ODOR FUMES EVENT STRONG ODOR IN FLIGHT DECK ON DESCENT TO TAXI INTO GATE ( APU SYSTEM ); REMOVED AND REPLACED APU OIL COOLER IAW AMM 49-91-44. OPS & LEAK CHECK OK. THIS ACTION CLEARS THIS MDDR. MX-4 UPDATED, PLACARD REMOVED, MCC NOTIFIED.'