As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DIRTY SOCK SMELL ON DECENT FROM PACK 1. FOLLOWED FIM. DIRTY SOCK SMELL ODOR WAS NOT PRESENT AT THIS TIME. PERFORMED GVI INSPECTION OF THE #1 PACK SYSTEM, NO DEFECTS NOTED. HIGH POWER ENG RUNS PERFORMED. DIRTY SOCK SMELL NOT PRESENT. PERFORMED BORESCOPE INSPECTION OF ENG 1 COMPRESSOR INLET. NO INDICATION OF OIL RESIDUE FOUND AT THIS TIME.