What was found
FLT#120, MCO-ALB. 'ODOR PRESENTED AT 10'K ON DESCENT. IT PERSISTED THROUGHOUT THE LANDING AND WAS REPORTED TO GET WORSE ONCE PARKED AT GATE. PRESENT MOSTLY IN THE AFT GALLEY AREA. BUT REPORTS IN FRONT GALLEY/ CABIN ALSO. ( BLEED AIR SUPPLY SYSTEMS); SEE L/P 3481336, ITEM 2 (PERFORMED LEVEL A DECONTAMINATION OF ECS IAW AMM 21-00-00-615-802-A. NO ODOR DETECTED FROM APU, ENG 1, OR ENG 2 USING BOTH PACK 1+2. WO 1200353 C/W) FOR WORK PERFORMED. MX-4 UPDATED, PLACARD REMOVED, MCC NOTIFIED. THIS CLEARS MDDR 483987.'