As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: IN DESCENT LEVEL FL 130, FLIGHT ATTENDANT CALLED ABOUT DIRTY SOCK SMELL ENTIRE AIRCRAFT. WAS SMELL WAS ALSO IN THE FLIGHT DECK AND LASTED UNTIL DEPLANING ABOUT 30 MINUTES. **SUPPLEMENTAL REPORT FOR AALA202401265771: MAINTENANCE FOUND EVIDENCE OF OIL WETTING IN THE HPC STAGE 3 AROUND THE 6 O'CLOCK POSITION IN THE #1 ENGINE AND REPLACED THE ENGINE PER TASK CARD 26L40071004. ** (CLOSED)