What was found
DIRTY SOCK SMELL IN CABIN, FOUND OIL IN AIR PLENUM DUCT AND AIR INLET. REPLACED APU.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DIRTY SOCK SMELL IN CABIN, FOUND OIL IN AIR PLENUM DUCT AND AIR INLET. REPLACED APU.