What was found
DIRTY SOCK SMELL FROM CABIN AIR SYSTEM WHILE APU IS ON. MX C/A: FOUND APU OIL SEAL LEAK VIA BOROSCOPE INSP. R&R APU.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DIRTY SOCK SMELL FROM CABIN AIR SYSTEM WHILE APU IS ON. MX C/A: FOUND APU OIL SEAL LEAK VIA BOROSCOPE INSP. R&R APU.