As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NOTICED OILY ODOR COMING FROM AIR CONDITIONING, BOTH PACS IN ENGINE OR APU AS AIR SOURCE, STRONGER WHEN DUCT TEMP IS HOTTER. REMOVED AND REPLACED RT ACM WATER SEPARATOR COALESCER BAG, REACTIVATED LT AND RT PACKS AND OVERBOARD EXHAUST SOV, OPS CHECK GOOD IAW AMM 21-51-00. REMOVED FROM MEL. (K)