As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DECENDING THROUGH 11000, AN OIL ODOR, PACK 2 FAIL BLEED 2. PERFORMED OPS CHECK OF THE PACK 2 FOR TWO HOURS IAW AMM 21-51-01. OPS CHECKED GOOD. PERFORMED OPS CHECK OF BLEED 2 VALVE IAW AMM 36-11-05. OPS CHECKED GOOD. PERFORMED ETN-EM-72-034 FOR OIL ODOR IN COCKPIT. NO DEFECTS NOTED.