As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: CABIN ODOR, OIL ODOR AFTER APU COMPARTMENT OIL SPILL. MAINTENANCE FOUND APU GENERATOR INOPERATIVE. ACCOMPLISHED JOBCARD 26L00021004, DECONTAMINATION OF ENVIRONMENTAL CONTROL SYSTEM. MAINTENANCE ALSO REPLACED APU GENERATOR IAW AMM 24-23-51-0401 AND PERFORMED SATISFACTORY OPERATIONAL CHECK.