As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) THE AIRCRAFT EXPERIENCED CABIN CONTAMINATION IN THE FORM OF OIL ODOUR AND MIST. NO REPORT OF WHETHER EMERGENCY PROCEDURES WERE USED. MAINTENANCE PERSONNEL INSPECTED THE #1 ENGINE (FA0097) AND FOUND OIL POOLING IN THE P2.2 BOV AND DUCTING. THEY ALSO REPORTED MISSING A SIGNIFICANT AMOUNT OF OIL FROM THE TANK.