What was found
FLT#83, JFK-FLL. UPON ARRIVAL INTO MCO, FA ADVISED ME THEY EXPERIENCED A DIRTY SOCK SMELL RIGHT BEFORE WE EXTENDED THE LANDING GEAR. ACCORDING TO THE NO.1 FA, THE SMELL GONE JUST BEFORE LANDING; PEFORMED LEVEL 1 DECONTAMINATION FOR APU ODOR EVENT INSPECTED APU AREA AND NO LEAKS NOTED AT THIS TIME. PERFORMED OPS CHK APU BLEED W/PACKS AND NO ODOR OR DIRTY SOCKS SMELL NOTED. PERFORMED ENGINE RUNS W/BLEED AND NO ODORS NOTED ALL IAW AMM 21-00-00 A/C OK TO CONT SVC COMPLY WITH INFO NOTICE 2017-T015L,TSM 05-50-00-810-831-A.