What was found
FLT#287, BOS-LAX. STRONG ODOR IN COCKPIT DURING APPROACH. POWER IDLE AT 2500' & CAME THROUGH A LAYER OF CLOUDS. MASK IN COCKPIT USED. BLEEDS, PACKS TURNED OFF RIGHT AWAY; PERFORMED T/S PER TSM 24-00-00-810-823. NO ELECTRICAL BURNING SMELL OR FUMES FOUND IN CABIN OR COCKPIT. NO C/BS FOUND TRIPPED. NO ECAM WARNING OR MSG NOTED. COMPLIED WITH ESPM 20-52-00. NO ARCING CHAFING OR SHORT CIRCUITS NOTED. PERFORMED GVI OF AEVC & E/E BAY INCLUDING BLOWER & EXTRACTION FANS, NO DAMAGE NOTED. PERFORMED OPS CHK OF APU BLEED & ENGINE 1+2 BLEED. NO SMELL OR FUMES NOTED. REF ITEM 2, AS A PRECAUTION INSPECTED FWD LAV & GALLEY EQUIP ELECT MOVEMENT OF FLT DECK SEATS, FLT DECK LIGHTS & MINT SEAT AREA WITH NO FINDINGS.