As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: DIRTY SOCK SMELL BETWEEN SEAT ROWS 18 THRU 20 AND AFT GALLEY. MAINTENANCE FOUND EVIDENCE OF OIL INGESTION IN APU AIR INTAKE PLENUM. **SUPPLEMENTAL REPORT FOR AALA202208093194: MAINTENANCE FOUND APU OIL LEVEL HIGH, ADJUSTED OIL TO CORRECT LEVEL. NO FURTHER DEFECTS WERE NOTED.** (CLOSED)