As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT 5013, AFTER ENGINE SHUT DOWN AT GATE. SELECTED APU BLEED ON. STRONG FUMES ENTERED THE COCKPIT. SMELLED LIKE BURNING OIL CAUSING EYES TO BURN. OIL AT ENGS SIGHTGLASS SHOWS OVERSERVICED. REMOVED EXCESS ENG OIL FROM BOTH ENGS PER A321 AMM 79-00. C/W LEVEL A DECONTAMINATION OF ECS PER W/C 2100-2007. NO ABNORMAL SMELLS DETECTED. (LP 9220975 - AIRCRAFT WAS GROUNDED)