What was found
FLT#2085, BDL-MIA. 'DURING DESCENT THROUGH 10,000 FT A MODERATE CHEMICAL ODOR WAS NOTICED ODOR WAS TRANSIENT & GONE AFTER LANDING ( APU BLEED AIR SUPPLY SYSTEM); BP PERFORMED APU COMPRESSOR WASH AS PER TC A320-49-20-00-100-004 ON WO 1234163.