As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DIRTY SOCK SMELL IN COCKPIT & FWD CABIN PRIOR TO LANDING. TURNED OFF PACK #1 PER COM PROCEDURE AND SMELL DISIPATED-INSPECTED BOTH ENGINES NO EVIDENCE OF HYDRAULIC LEAKEGE OR OIL LEAKS. THE FUSELAGE WAS INSPECTED NO EVIDENCE OF CONTAMINATION ON THE AIR INLETSAND IN THE APU INLET. PERFORMED OPS TEST OF THE PACKS NO ODOR OR SMELL NOTED IAW AMM 05-50-00