What was found
FLT#41, FLL-MDE. 'STRONG ODOR DETECTED BY ALL CREWMEMBERS BEGINNING DURING DESCENT AND CONTINUING UNTIL ENGINES SHUT DOWN AT GATE ODOR WAS INITIALLY SWEET THEN ODOR WAS OIL LIKE AND A LITTLE BURNING SMELL ( PACKS ); COMPLIED WITH INFO NOTICE 2017-T015K, SECTION B2. DECONTAMINATION LEVEL B AS ACCOMPLISHED PER TSM 05-50-00-810-085-B/05-50-00-810-085. AIR QUALITY CHECK GOOD. A/C IS OK FOR SERVICE. REMOVED AND REPLACED HEPA FILTER IN REF TO AMM 21-00-00. MDDR 571807 CLEARED MX-4 UPDATED PLACARD REMOVED, MCC NOTIFIED.'