As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
COCKPIT SMELLED LIKE WET SOCKS ON CLIMB AND DESCENT. PERFORMED OPS CHECK OF PACK 1 IAW AMM 21-21-00-710-801-A, NO ABNORMAL SMELLS NOTED. MAINTENANCE PERFORMED S170EI-75-20-0012 ON 8/27/12 FOR COMPRESSOR BOROSCOPE, FOUND SIGNS OF OIL CONTAMINATION. REMOVED AND REPLACED ENGINE NR 1 PER JOBCARD.