What was found
FLT#621, MCO-MBJ. F/A'S REPORT STRANGE ODOR IN CABIN DURING CRUISE AND CONTINUED TO SMELL IT AFTER DEPLANING ( PACKS ); PERFORMED T/S PER INFO NOTICE 2017-T015K. REF LP 4265399 ITEM 1 AND 2 FOR THE R/R OF THE OZONE FILTERS AND REPLACED RECIRC FILTERS REF AMM 21-21-41. NO ODOR PRESENT AFTER BOTH ENGINE RUNS AND APU OPS CHECK. A/C OK TO CONT SVC, THIS ACTION CLEARS MDDR. MX-4 UPDATED AND PLACARDS REMOVED. MCC NOTIFIED.