What was found
FLT#2795, FLL-CUN. ' LEVEL II FUME EVENT, PERSISTENT ODOR FROM CLIMB, CRUISE, DESCENT NOTICED BY ALL FLIGHT CREW AND FA'S ( PACKS ); ACCOMPLISHED ECS DECONTAMINATION OF BOTH PACKS PER AMM 21-00-00-615-804-B. THIS CLEARS MDDR# 507527. MX-4 UPDATED, PLACARD REMOVED.'