As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEA-CREW SMELLED ABNORMAL SMELL ON FINAL APPROACH. GROUND RAN AIRCRAFT AT VARIOUS POWER SETTINGS AND AT LP AND HP POSITION AIR. ISOLATED BLEED BETWEEN 1 AND 2. NO SMELL NOTED. INSPECTED ACM AREA, NO DEFECTS NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.