What was found
F/A IN AFT CABIN DIRTY SMELL ON APPROACH INTO FLL AT 3000FT. DESCRIPTION OF ODOR/FUMES: PERSISTENT, DIRTY SOCKS AND WASTE SMELL. APPARENT CABIN SOURCE: AFT LAV. AFT CABIN AND MID CABIN. NO VISIBLE SMOKE/HAZE. NO MEDICAL ATTENTION REQUIRED.-PERFORMED IDENTIFICATION OF THE CAUSE OF CABIN ODOR IAW TSM 05-50-00-810-831-A. THE CAUSE OF ODOR FOUND TO BE TYPE 10 TOILET VACUUM GENERATOR MAKING NOISE & BURNT SMELL WHEN IN OPERATION. SEE LOG ITEM 3455262-2 FOR CORRECTIVE ACTION. AS PRECAUTIONARY PERFORMED LEVEL A DECONTAMINATION ECS REF. AMM 21-00-00. A/C OK FOR SERVICE.