What was found
VERY FAINT DIRTY SOCK ODOR IN THE FLIGHT DECK & CABIN. TROUBLESHOT TO APU OIL OVERSERVICED. REMOVED EXCESSIVE OIL AS REQUIRED. AIRCRAFT WAS GROUNDED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
VERY FAINT DIRTY SOCK ODOR IN THE FLIGHT DECK & CABIN. TROUBLESHOT TO APU OIL OVERSERVICED. REMOVED EXCESSIVE OIL AS REQUIRED. AIRCRAFT WAS GROUNDED.