As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ACFT EXPERIENCED A LT ACM FAILURE ON SHORT FINAL. CREW REPORTED A STRONG BURNED OIL ODOR OR VAPOR ENTERING THE COCKPIT THROUGH THE ECS SYSTEM. BOTH PACKS WERE TURNED OFF AND THE ODOR DISSIPATED. MX CONFIRMED THAT THE LT PACK HAD LOST OIL QUANTITY AND FAILED. NO OTHER DAMAGE WAS NOTED.