As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: FLIGHT ATTENDANT IN AFT GALLEY REPORTED SMELLING A MUSTY ODOR DESCENDING THROUGH 10000 AND AFTER LANDING - NO SMELL WAS NOTICED IN THE FLIGHT DECK OR FROM THE FORWARD FLIGHT ATTENDANT - MAINTENANCE FOUND EVIDENCE OF THE APU LEAKING OIL LEAK. (OPEN)