What was found
FLT#733, BOS-SFO. 'FLT ATTENDANT REPORTED STRONG DIRTY SOCK SMELL BELOW 10,000 FT ON DESCENT LASTED ABOOUT A MINUTE; PER INFO NOTICE 2017-T01SK PERFORMED ACS DECONTAMINATION LEVEL 1 PROCEDURE IAW AMM 21-00-00-615-802-A. PERFORMED GVI OF APU AREA, NO LEAKS NOTED, REPLACED HEPA RECIRCULATING FILTERS IAW AMM 21-21-41, AIRCRAFT OK FOR SVC AT THIS TIME.'