As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
E2 BLEED CAUSES OIL SMELL IN AIR COND. PERFORMED OIL-RELATED SMOKE/ABNORMAL SMELL IN CABIN/COCKPIT FIM TASK. FOUND ENGINE NR 1 EMITTING OIL SMELL THROUGH PACK SYSTEM WITH BLEED NR 1 ON, APU SHUT OFF AND ENGINE NR 2 OFF. NO INDICATION OF LEAKAGE OR PUDDLING FOUND. REMOVED AFT LOWER OUTBOARD OUTER BYPASS ACCESS PANEL TO FOM. FOUND AGB PRESSURE TO BE 22 PSI. THIS EXCEEDS THE MAX CASE PRESSURE OF 18PSI. INSTALLED REPLACEMENT NR 1 ENGINE.