As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT CREW REPORTED AN ODOR IN THE CABIN. AIR CONDITIONER CONDENSER, REHEATER, OZONE FILTER, FLOW CONTROL VALVE COMPLIANCE WITH J/C 26L00021001 AND EA 279322. APU FOUND TO BE INOPERATIVE. BOTH ENGINE IDG OIL LEVELS WERE CHECKED AND SERVICED AS REQUIRED. APU REPLACED IAW EA 279322 TO DECONTAMINATION ESC SYSTEM. AIRCRAFT WAS GROUNDED.