As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
F/A REPORTED ELECTRICAL SMOKE ORIGINATING FROM REAR OF ACFT IMMEDIATELY AFTER T/O, ACCOMPLISHED CHECKLIST. SMOKE DISSIPATED AFTER RIGHT PACK TURNED OFF. REMOVED WATER SEPARATOR BAG. FOUND OIL CONTAMINATION ON BAG. PERFORMED FIM 2100 TASK 801. NO VISIBLE SMOKE OR ODOR DETECTED. RIGHT WATER SEPARATOR COALESCER BAG REPLACED REF MM 21-51-05. RETURNED TO SERVICE.