As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 6822 DIRTY SOCK SMELL ON DECENT. CORRECTIVE ACTION: C/W NO GO ODI CK LIST FOR SMELL FROM PNEU SOURCE. FOUND EVIDENCE OF OIL IN APU BLEED DUCT AFT OF 'P' DOME, REF B757 FIM 21-00-01/301. RAN #1 + 2 ENGS FOR PACK BURN OUT, NO ADVERSE SMELLS NOTED. R /R L AND R RECIRC FILTERS IAW B757 AMM 21-25.